| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [num] days | 30 |
|
| 2 | it took [adj] days | 19 |
|
| 3 | it [vb past] three days | 8 |
|
| 4 | it [vb past] three days | 8 |
|
| 5 | it [vb past] two days | 7 |
|
| 6 | it [vb past] two days | 7 |
|
