| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [prep] [num] month | 49 |
|
| 2 | it take [prep] [num] | 37 |
|
| 3 | it take [num] month | 18 |
|
| 4 | take [prep] [num] month | 17 |
|
