| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb mod] to be [adj] [to-vb] | 7 |
|
| 2 | they ought to be [adj] [to-vb] | 7 |
|
| 3 | they [vb mod] to be able [to-vb] | 6 |
|
