| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [adv] [vb infin] [prep] | 1481 |
|
| 2 | [verb] [adv] [vb infin] back [prep] | 161 |
|
| 3 | it [verb] [adv] [vb infin] back | 14 |
|
| 4 | it [verb] [adv] back [prep] | 7 |
|
