| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [vb base] been [adv] | 1320 |
|
| 2 | [noun pl] [vb base] not [adv] | 1020 |
|
| 3 | [noun pl] [vb base] not been | 530 |
|
| 4 | [vb base] not been [adv] | 414 |
|
