| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [pron] [det] [art] hour | 9 |
|
| 2 | it [verb] [pers pn] [det] [art] hour | 9 |
|
| 3 | it [verb] [det] [art] hour [to-vb] | 5 |
|
| 4 | it [verb] [det] [art] hour [verb] | 5 |
|
