| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [conj] [verb] | 21274 |
|
| 2 | is [to-vb] [conj] | 1318 |
|
| 3 | is [conj] [verb] | 1014 |
|
| 4 | is [to-vb] [verb] | 501 |
|
