Prompt:
Task: Given a transaction (edge) with Transaction ID <ID>, along with its surrounding subgraph, determine whether the transaction is suspicious, or not suspicious. Your reasoning should be based on whether the surrounding subgraph resembles any of the suspicious typologies provided in the examples.
Test Example:
=== Transaction Subgraph (Case: v2_01991) ===

**Nodes:**
- acct_801774FB0 (type: Account)
- acct_801775220 (type: Account)
- acct_81297D890 (type: Account)
- acct_8017750A0 (type: Account)
- bank_001244 (type: Bank)
- bank_021550 (type: Bank)
- bank_022736 (type: Bank)
- bank_033998 (type: Bank)

**Edges:**
- acct_801774FB0 belongs_to bank_001244
- acct_801775220 belongs_to bank_021550
- acct_81297D890 belongs_to bank_022736
- acct_8017750A0 belongs_to bank_033998
- acct_801775220 transfers_to acct_801775220 amount: 124.51 US Dollar via: Reinvestment timestamp: 2022/09/01 03:21
- acct_801775220 transfers_to acct_801775220 amount: 17.60 US Dollar via: Reinvestment timestamp: 2022/09/01 04:44
- acct_801774FB0 transfers_to acct_801774FB0 amount: 9.52 US Dollar via: Reinvestment timestamp: 2022/09/01 08:37
- acct_801774FB0 transfers_to acct_801775220 amount: 3065.87 US Dollar via: ACH timestamp: 2022/09/02 13:07
- acct_8017750A0 transfers_to acct_801774FB0 amount: 244.67 US Dollar via: Cheque timestamp: 2022/09/02 23:05
- acct_81297D890 transfers_to acct_801774FB0 amount: 42.32 US Dollar via: Credit Card timestamp: 2022/09/08 00:02
- acct_8017750A0 transfers_to acct_801774FB0 amount: 244.67 US Dollar via: Cheque timestamp: 2022/09/09 16:05

SUMMARY STATISTICS:
  Total transactions: 7
  Unique accounts: 4
  Total volume: 3,749.16
  Avg transaction: 535.59
  Time span: 7 units
  Max out-degree: 2 (node: 033998_8017750A0)
  Max in-degree: 4 (node: 001244_801774FB0)
Answer Format:
- Conclusion: Suspicious or Not Suspicious
- Explanation: (2-3 sentences reasoning)
- Observed Pattern: (e.g., gather-scatter)