| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] [conj] | 1841 |
|
| 2 | it [is] [adv] [to-vb] | 216 |
|
| 3 | [is] [adv] [to-vb] [conj] | 98 |
|
| 4 | it [is] [to-vb] [conj] | 72 |
|
| 5 | it [adv] [to-vb] [conj] | 32 |
|
