| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [adv] [conj] | 5505 |
|
| 2 | is [adv] [conj] | 2813 |
|
| 3 | [to-vb] is [conj] | 461 |
|
| 4 | [to-vb] is [adv] | 278 |
|
