| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [conj] it [vb mod] | 483 |
|
| 2 | [is] [conj] it [modal v] | 483 |
|
| 3 | [is] [conj] [pron] should | 290 |
|
| 4 | [be] [conj] it should | 111 |
|
| 5 | [is] [conj] it should | 80 |
|
