| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [that] [vb mod] to be | 21 |
|
| 2 | [noun pl] that [vb mod] to [be] | 21 |
|
| 3 | [noun pl] [that] used to [be] | 11 |
|
| 4 | [noun pl] [that] ought to [be] | 10 |
|
