| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [pron] [verb] [adv] to | 32 |
|
| 2 | [be] [pron] [to-vb] [adv] to | 27 |
|
| 3 | [is] [pron] [to-vb] [adv] [prep] | 26 |
|
