| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it was not [adv] [verb] | 16 |
|
| 2 | but it [was/were] not [adv] [verb] | 16 |
|
| 3 | but it [was/were] not [adv] [vb pp] | 8 |
|
| 4 | but it [was/were] not enough [verb] | 7 |
|
| 5 | but it [was/were] not [adv] [to-vb] | 7 |
|
