| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] think they must [vb infin] | 17 |
|
| 2 | [pers pn] think they must [vb infin] | 17 |
|
| 3 | i think they must [vb infin] | 13 |
|
| 4 | i think they must [vb infin] | 12 |
|
| 5 | [noun] think they must [vb infin] | 5 |
|
| 6 | think they must [adv] [vb infin] | 5 |
|
| 7 | think they must [vb infin] [verb] | 16 |
|
| 8 | think they must [vb infin] [vb pp] | 14 |
|
