| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it [is] [not/n't] [adv] | 499 |
|
| 2 | but it [is] [adv] [vb pp] | 270 |
|
| 3 | it [is] [not/n't] [adv] [vb pp] | 266 |
|
| 4 | but it [is] [not/n't] [vb pp] | 66 |
|
| 5 | but [is] [not/n't] [adv] [vb pp] | 20 |
|
