
<|begin_of_box|><thinking>I need to carefully analyze the circuit diagram to identify all components and their connections. 

First, I'll list all components visible in the schematic:
1. Resistor R₂ connected between nodes 4 and 2
2. A voltage-controlled current source (VCCS) with gain x₁, controlling voltage V₀ (labeled across resistor R₁)
3. Capacitor C₁ connected between nodes 1 and 2
4. Voltage source V₁ connected between nodes 2 and 0 (positive at node 2)
5. Resistor R₁ connected between nodes 2 and 0 (with voltage V₀ labeled across it)

Next, I'll determine the proper SPICE notation for each component:
- For resistors (R₂ and R₁): Use standard R notation with node connections
- For the capacitor (C₁): Use standard C notation
- For the voltage source (V₁): Use standard V notation with polarity
- For the VCCS: Use G notation, specifying the gain and controlling voltage

The VCCS has its current flowing from node 1 to node 4 (as indicated by the arrow), so the positive node is 4 and negative node is 1. The controlling voltage V₀ is the voltage across R₁, which is between nodes 2 and 0, so this is represented as V(2,0) in SPICE.

I'll verify all node connections:
- Node 0 appears to be the reference/ground node
- Node 1 connects to C₁ and the VCCS
- Node 2 connects to R₂, V₁, R₁, and C₁
- Node 4 connects to R₂ and the VCCS

All components are accounted for and properly connected in the netlist.</thinking>
<answer>R2 4 2 R2
G1 4 1 x1 V(2,0)
C1 1 2 C1
V1 2 0 V1
R1 2 0 R1</answer>