| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it [is] [verb] | 1816 |
|
| 2 | [adv] it [is] [verb] | 1080 |
|
| 3 | perhaps [pron] [is] [verb] | 80 |
|
| 4 | perhaps it [be] [verb] | 56 |
|
| 5 | perhaps it [is] [verb] | 23 |
|
