| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it for [num] year | 71 |
|
| 2 | do it for [num] | 41 |
|
| 3 | do it for year | 25 |
|
| 4 | do for [num] year | 15 |
|
| 5 | do it [num] year | 8 |
|
