| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [modal v] it [be] [vb pp] [conj] | 11 |
|
| 2 | [Wh adv] [modal v] it [be] [verb] [that] | 5 |
|
| 3 | [Wh adv] [modal v] [pron] [be] [vb pp] [that] | 5 |
|
| 4 | [adv] [modal v] it [be] [vb pp] [that] | 5 |
|
