| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [verb] | 4623 |
|
| 2 | perhaps it is [adv] | 48 |
|
| 3 | perhaps it [adv] [verb] | 12 |
|
| 4 | perhaps it is [verb] | 10 |
|
