| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it was [adv] | 2619 |
|
| 2 | but it be not | 2121 |
|
| 3 | but it [be] not | 2121 |
|
| 4 | [conj] it was not | 1788 |
|
| 5 | but it was [not/n't] | 1089 |
|
| 6 | but it was not | 1089 |
|
| 7 | but [pron] was not | 897 |
|
| 8 | [coord] it was not | 811 |
|
| 9 | but it was not | 544 |
|
| 10 | but it [was/were] not | 544 |
|
