| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it [prep] [art] [num ord] | 389 |
|
| 2 | [verb] at it [prep] [art] | 169 |
|
| 3 | [verb] at [prep] [art] [num ord] | 16 |
|
| 4 | at it [prep] [art] [num ord] | 6 |
|
