| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it [modal v] [adv] | 689 |
|
| 2 | but it [vb mod] [adv] | 689 |
|
| 3 | [conj] it may [adv] | 347 |
|
| 4 | but [pron] may [adv] | 217 |
|
| 5 | but it may [adv] | 143 |
|
| 6 | but it may [adv] | 104 |
|
