| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it [is] [adv] [verb] [to-vb] | 28 |
|
| 2 | so [pron] [is] [adv] [verb] [to-vb] | 10 |
|
| 3 | so it [be] [adv] [verb] [to-vb] | 8 |
|
| 4 | so it [is] [adv] [verb] [verb] | 8 |
|
