| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [Wh det] it [be] [prep] | 133 |
|
| 2 | [Wh det] it [be] [prep] [pron] | 44 |
|
| 3 | [vb infin] [Wh det] it [be] [pron] | 32 |
|
| 4 | [vb infin] [Wh det] [be] [prep] [pron] | 29 |
|
| 5 | [vb infin] it [be] [prep] [pron] | 27 |
|
