| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [conj] [pron] [vb mod] | 1685 |
|
| 2 | be [conj] it [vb mod] | 685 |
|
| 3 | [be] [conj] it [vb mod] | 685 |
|
| 4 | [is] [conj] it [vb mod] | 483 |
|
| 5 | is [conj] it [modal v] | 469 |
|
