| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it at a | 109 |
|
| 2 | [v-ing] it at a | 26 |
|
| 3 | [vb past] it at a | 24 |
|
| 4 | [to-vb] it at a | 19 |
|
| 5 | [vb infin] it at a | 15 |
|
| 6 | [vb base] it at a | 12 |
|
| 7 | [vb pp] it at a | 8 |
|
| 8 | buy it at a | 7 |
|
| 9 | sell it at a | 7 |
|
| 10 | do it at a | 7 |
|
| 11 | use it at a | 6 |
|
| 12 | [vb -s] it at a | 5 |
|
