| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it used to be | 21 |
|
| 2 | well it [vb mod] to be | 12 |
|
| 3 | [adv] it ought to be | 8 |
|
| 4 | then it [vb mod] to be | 7 |
|
