| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [modal v] to be | 159 |
|
| 2 | [that] [modal v] to be | 159 |
|
| 3 | [that] [vb mod] to be | 159 |
|
| 4 | [that] used to be | 104 |
|
| 5 | [that] used to be | 104 |
|
| 6 | [that] ought to be | 55 |
|
| 7 | [that] ought to be | 55 |
|
