f | 1 | [Path 1]: | f | 1 | [Path 1]:
n | 2 | 0: Start of execution: Begining Search | n | 2 | 0: Start of execution: Beginning Search
| 3 | 1: Searching: query |  | 3 | 1: Searching: query
| 4 | 2: Searching: communication_trouble |  | 4 | 2: Searching: communication_trouble
| 5 | 3: Searching: jackie_chan_sign_language(unknown) |  | 5 | 3: Searching: jackie_chan_sign_language(unknown)
t | 6 | 4: Searching: jackie_chan_sign_language(unknown) | t | 6 | 4: Found: jackie_chan_sign_language(unknown)
| 7 | 5: Searching: not(member(sign_language, jackie_chan_languages_spoken(_))) |  | 7 | 5: Searching: not(member(sign_language, jackie_chan_languages_spoken(_5818)))
| 8 | 6: Searching: jackie_chan_languages_spoken(Candidate Variable_0) |  | 8 | 6: Found: not(user:member(sign_language, jackie_chan_languages_spoken(_5818)))
| 9 | 7: Searching: jackie_chan_languages_spoken(cantonese) |  |  |
| 10 | 8: Searching: not(member(sign_language, [cantonese|_615])) |  |  |
| 11 | 9: Searching: not(member(alternative, alternative_strategies(_))) |  | 9 | 7: Searching: not(member(alternative, alternative_strategies(_7074)))
| 12 | 10: Searching: alternative_strategies(Candidate Variable_1) |  | 10 | 8: Found: not(user:member(alternative, alternative_strategies(_7074)))
| 13 | 11: Searching: alternative_strategies(lip_reading) |  | 11 | 9: Found: communication_trouble
| 14 | 12: Searching: not(member(alternative, [lip_reading|_615])) |  | 12 | 10: Found: query | {'Result': 'Yes'}
| 15 | 13: Searching: alternative_strategies(Candidate Variable_2) |  | 13 |
| 16 | 14: Searching: alternative_strategies(finger_spelling) |  |  |
| 17 | 15: Searching: not(member(alternative, [finger_spelling|_615])) |  |  |
| 18 | 16: Searching: alternative_strategies(Candidate Variable_3) |  |  |
| 19 | 17: Searching: alternative_strategies(written_text) |  |  |
| 20 | 18: Searching: not(member(alternative, [written_text|_615])) |  |  |
| 21 | 19: Searching: communication_trouble | {'Result': 'yes'} |  |  |

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