| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it [vb mod] be [verb] [that] | 150 |
|
| 2 | but it [modal v] be [verb] [that] | 150 |
|
| 3 | [conj] it must be [verb] [that] | 123 |
|
| 4 | [coord] it must be [verb] [that] | 72 |
|
| 5 | but it must be [verb] [conj] | 56 |
|
| 6 | but it must [be] [verb] [that] | 52 |
|
| 7 | but [pron] must be [verb] [that] | 52 |
|
| 8 | but it must be [verb] [that] | 52 |
|
| 9 | but it must be [verb] [that] | 52 |
|
