| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [adv] to | 1022 |
|
| 2 | is [to-vb] [adv] [prep] | 341 |
|
| 3 | be [to-vb] [adv] to | 202 |
|
| 4 | [be] [to-vb] [adv] to | 202 |
|
| 5 | [is] [to-vb] [adv] to | 78 |
|
