| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but they [vb mod] [adv] be [vb pp] | 94 |
|
| 2 | but they [modal v] [adv] be [vb pp] | 94 |
|
| 3 | but [pron] must [adv] be [vb pp] | 37 |
|
| 4 | but [pers pn] must [adv] be [vb pp] | 35 |
|
| 5 | [conj] they must [adv] be [vb pp] | 14 |
|
| 6 | but they must [adv] [be] [vb pp] | 5 |
|
| 7 | but they must [adv] be [verb] | 5 |
|
| 8 | but they must [adv] be [vb pp] | 5 |
|
| 9 | but they must [adv] [be] [vb pp] | 5 |
|
| 10 | but they must [adv] be [vb pp] | 5 |
|
| 11 | but they must [adv] be [vb pp] | 5 |
|
