```python
from transformers import AutoTokenizer, AutoModelForSeq2SeqLM
from avalanche.benchmarks import nc_benchmark
from avalanche.training.strategies import Naive
from avalanche.training.plugins import EvaluationPlugin
from avalanche.training.plugins import ReplayPlugin
from avalanche.training.plugins import ExperienceBalancedStoragePolicy
from avalanche.training.plugins import StrategyPlugin
from avalanche.training.strategies import BaseStrategy
from avalanche.training.strategies import Naive
from avalanche.training.strategies import Replay
from avalanche.training.strategies import CWRStar
from avalanche.training.strategies import GDumb
from avalanche.training.strategies import LwF
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche.training.strategies import EWC
from avalanche.training.strategies import GEM
from avalanche.training.strategies import AGEM
from avalanche.training.strategies import A-GEM
from avalanche.training.strategies import ER
from avalanche.training.strategies import UCL
from avalanche.training.strategies import GSS
from avalanche.training.strategies import MAS
from avalanche.training.strategies import RWalk
from avalanche