| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] not [adv] been [verb] | 369 |
|
| 2 | [vb -s] [adv] been [verb] for | 212 |
|
| 3 | [vb -s] not been [verb] for | 61 |
|
| 4 | [vb -s] not [adv] [verb] for | 51 |
|
| 5 | not [adv] been [verb] for | 23 |
|
