| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [be] [verb] | 14480 |
|
| 2 | [vb infin] [conj] it [be] | 1993 |
|
| 3 | [vb infin] [conj] it [verb] | 829 |
|
| 4 | [vb infin] it [be] [verb] | 261 |
|
| 5 | [vb infin] [conj] [be] [verb] | 147 |
|
