def transform(x):
    delta = (8, 8, -3, -4, 2, 8)
    return x + delta[abs(x) % 6]

Use only the task, the current implementation, and the provided verification feedback. Return only a complete corrected Python implementation. Preserve already-passing requirements while addressing unresolved failures.

Task:
Repair the Python function transform(x) using the visible examples and the verifier feedback. A valid correction must improve unresolved protected obligations without regressing any already-satisfied protected obligation.

Visible examples:
[{"input": 0, "output": 8}, {"input": 1, "output": 9}, {"input": 2, "output": 7}, {"input": 3, "output": 7}, {"input": 4, "output": 6}, {"input": 5, "output": 13}]

Current certified implementation:
```python
def transform(x):
    delta = (8, 8, -3, -4, 2, -4)
    return x + delta[abs(x) % 6]
```

Sanitized verifier feedback:
passed_count=9
failed_count=9
failed_obligation_ids=["lookup_delta.protected.case_006", "lookup_delta.protected.case_007", "lookup_delta.protected.case_008", "lookup_delta.protected.case_009", "lookup_delta.protected.case_010", "lookup_delta.protected.case_011", "lookup_delta.protected.case_015", "lookup_delta.protected.case_016", "lookup_delta.protected.case_017"]

Produce the next complete implementation.

def transform(x):
    delta = (8, -4, -3, -4, 2, 8)
    return x + delta[abs(x) % 6]


def transform(x):
    delta = (8, 8, -3, 4, 2, 8)
    return x + delta[abs(x) % 6]

Use only the task, the current implementation, and the provided verification feedback. Return only a complete corrected Python implementation. Preserve already-passing requirements while addressing unresolved failures.

Task:
Repair the Python function transform(x) using the visible examples and the verifier feedback. A valid correction must improve unresolved protected obligations without regressing any already-satisfied protected obligation.

Visible examples:
[{"input": 0, "output": 8}, {"input": 1, "output": 9}, {"input": 2, "output": 7}, {"input": 3, "output": 7}, {"input": 4, "output": 6}, {"input": 5, "output": 13}]

Current certified implementation:
```python
def transform(x):
    delta = (8, 8, -3, -4, 2, 8)
    return x + delta[abs(x) % 6]
```

Sanitized verifier feedback:
passed_count=12
failed_count=6
failed_obligation_ids=["lookup_delta.protected.case_006", "lookup_delta.protected.case_007", "lookup_delta.protected.case_008", "lookup_delta.protected.case_009", "lookup_delta.protected.case_010", "lookup_delta.protected.case_011"]

Produce the next complete implementation.

def transform(x):
    delta = (-4, 8, -3, 4, 2, 8)
    return x + delta[abs(x) % 6]


def transform(x):
    delta = (8, 8, 5, 4, 2, 8)
    return x + delta[abs(x) % 6]

Use only the task, the current implementation, and the provided verification feedback. Return only a complete corrected Python implementation. Preserve already-passing requirements while addressing unresolved failures.

Task:
Repair the Python function transform(x) using the visible examples and the verifier feedback. A valid correction must improve unresolved protected obligations without regressing any already-satisfied protected obligation.

Visible examples:
[{"input": 0, "output": 8}, {"input": 1, "output": 9}, {"input": 2, "output": 7}, {"input": 3, "output": 7}, {"input": 4, "output": 6}, {"input": 5, "output": 13}]

Current certified implementation:
```python
def transform(x):
    delta = (8, 8, -3, 4, 2, 8)
    return x + delta[abs(x) % 6]
```

Sanitized verifier feedback:
passed_count=15
failed_count=3
failed_obligation_ids=["lookup_delta.protected.case_006", "lookup_delta.protected.case_007", "lookup_delta.protected.case_008"]

Produce the next complete implementation.

def transform(x):
    delta = (8, 8, -4, 4, 2, 8)
    return x + delta[abs(x) % 6]