| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] been for [num] | 12 |
|
| 2 | not been for [num] | 12 |
|
| 3 | not been for [num] | 6 |
|
| 4 | n't been for [num] | 6 |
|
