| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [conj] it [vb mod] [be] | 399 |
|
| 2 | [is] [conj] it [vb mod] [be] | 178 |
|
| 3 | [is] [conj] [conj] it [be] | 47 |
|
| 4 | [is] [conj] [conj] it [vb mod] | 9 |
|
