| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [num] hours | 40 |
|
| 2 | it take [adj] hours | 35 |
|
| 3 | it [vb past] [adj] hours | 28 |
|
| 4 | it took [adj] hours | 23 |
|
| 5 | it [vb -s] [adj] hours | 16 |
|
| 6 | it takes [adj] hours | 10 |
|
| 7 | it [verb] two hours | 8 |
|
| 8 | it [verb] two hours | 8 |
|
| 9 | it [verb] [det] hours | 7 |
|
| 10 | it [verb] four hours | 7 |
|
| 11 | it [verb] four hours | 7 |
|
| 12 | it last [adj] hours | 6 |
|
| 13 | it [verb] three hours | 5 |
|
| 14 | it [verb] three hours | 5 |
|
| 15 | it lasted [adj] hours | 5 |
|
