| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [vb mod] [verb] [be] | 990 |
|
| 2 | [conj] [vb mod] [verb] be | 990 |
|
| 3 | [conj] [vb mod] [verb] [is] | 28 |
|
| 4 | [conj] [modal v] [verb] is | 28 |
|
