| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [is] [verb] to | 590 |
|
| 2 | before it [is] [verb] [prep] | 54 |
|
| 3 | before it [is] [verb] [prep] | 54 |
|
| 4 | before it [be] [verb] to | 36 |
|
| 5 | before [pron] [is] [verb] to | 21 |
|
| 6 | before it [is] [verb] to | 18 |
|
