| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [to-vb] [conj] | 1347 |
|
| 2 | [to-vb] [conj] [to-vb] | 1295 |
|
| 3 | [is] [to-vb] [to-vb] | 225 |
|
| 4 | [is] [conj] [to-vb] | 36 |
|
