| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [conj] [pron] [vb mod] [verb] [adv] | 94 |
|
| 2 | [be] [conj] it [vb mod] [verb] [adv] | 29 |
|
| 3 | [is] [conj] it [modal v] [verb] [adv] | 22 |
|
