| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [v-ing] a | 1711 |
|
| 2 | [v-ing] a [unc] | 207 |
|
| 3 | for a [unc] | 168 |
|
| 4 | for [v-ing] [unc] | 46 |
|
