| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] a [noun] [prep] | 5758 |
|
| 2 | [v-ing] [prep] a [noun sg] [prep] | 5596 |
|
| 3 | [verb] [prep] a time [prep] | 161 |
|
| 4 | [v-ing] [prep] [art] time [prep] | 108 |
|
| 5 | [v-ing] [prep] [art] time [prep] | 108 |
|
| 6 | [v-ing] [prep] a time [prep] | 13 |
|
| 7 | [v-ing] [prep] a time [prep] | 13 |
|
| 8 | [v-ing] [prep] a time [prep] | 13 |
|
