| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [prep] [pron] | 1360 |
|
| 2 | it [is] [pron] [to-vb] | 259 |
|
| 3 | it [prep] [pron] [to-vb] | 215 |
|
| 4 | [is] [prep] [pron] [to-vb] | 195 |
|
| 5 | it [is] [prep] [to-vb] | 56 |
|
