| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [adv] [vb mod] to be | 14 |
|
| 2 | they [adv] ought to be | 8 |
|
| 3 | they [adv] used to be | 6 |
|
| 4 | they really [vb mod] to be | 5 |
|
