| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [verb] to be | 1114 |
|
| 2 | [Wh adv] it [verb] to be | 71 |
|
| 3 | [Wh adv] it [is] [verb] to | 53 |
|
| 4 | [Wh adv] it [is] to be | 44 |
|
