| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] it [adv] | 4341 |
|
| 2 | [verb] it is [adv] | 1177 |
|
| 3 | [modal v] [verb] it is | 175 |
|
| 4 | [modal v] [verb] is [adv] | 159 |
|
