| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] [verb] to | 933 |
|
| 2 | it [adv] [vb -s] to | 460 |
|
| 3 | [pron] [adv] has to | 86 |
|
| 4 | it [adv] have to | 83 |
|
| 5 | [pers pn] [adv] has to | 65 |
|
| 6 | it [adv] has [prep] | 63 |
|
| 7 | it [adv] has to | 54 |
|
