| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [prep] [verb] | 551 |
|
| 2 | it [be] for [verb] | 43 |
|
| 3 | it be for [verb] | 43 |
|
| 4 | it [is] for [verb] | 37 |
|
| 5 | [pron] 's for [verb] | 30 |
|
