| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] it [is] [adv] | 144 |
|
| 2 | [verb] [to-vb] [pron] [is] [adv] | 128 |
|
| 3 | [verb] [to-vb] it [be] [adv] | 90 |
|
