| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [verb] | 26422 |
|
| 2 | [pron] [is] [to-vb] | 2706 |
|
| 3 | it [be] [to-vb] | 2237 |
|
| 4 | [pers pn] [is] [to-vb] | 1752 |
|
| 5 | it [is] [to-vb] | 1371 |
|
