| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] at [noun sg] | 1515 |
|
| 2 | at first [noun sg] | 1194 |
|
| 3 | [v-ing] first [noun sg] | 94 |
|
| 4 | [v-ing] at first | 54 |
|
