| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] caused by [art] | 24 |
|
| 2 | [not/n't] caused by [art] | 24 |
|
| 3 | not caused by [art] | 22 |
|
| 4 | [not/n't] caused by the | 14 |
|
| 5 | [not/n't] caused by the | 14 |
|
| 6 | [not/n't] caused by a | 10 |
|
| 7 | [not/n't] caused by a | 6 |
|
