| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it [be] [not/n't] | 2876 |
|
| 2 | but it be [not/n't] | 2876 |
|
| 3 | but it [be] not | 2121 |
|
| 4 | but it [is] [not/n't] | 1778 |
|
| 5 | but it [was/were] [not/n't] | 1098 |
|
| 6 | but it was [not/n't] | 1089 |
|
| 7 | but it is [not/n't] | 995 |
|
| 8 | but it 's [not/n't] | 783 |
|
| 9 | but it [be] n't | 754 |
|
| 10 | but it were [not/n't] | 9 |
|
