| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] four [noun] | 95 |
|
| 2 | it [verb] four [noun pl] | 84 |
|
| 3 | it [verb] [adj] hours | 48 |
|
| 4 | it [verb] [num] hours | 40 |
|
| 5 | [pron] [verb] four hours | 16 |
|
| 6 | [pers pn] [verb] four hours | 14 |
|
| 7 | it [verb] four hour | 7 |
|
| 8 | it [verb] four hours | 7 |
|
| 9 | it [verb] four hours | 7 |
|
