| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [modal v] [verb] | 22727 |
|
| 2 | is [conj] [verb] | 1014 |
|
| 3 | is [conj] [modal v] | 120 |
|
| 4 | is [modal v] [verb] | 54 |
|
