| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] a [noun sg] | 15531 |
|
| 2 | [v-ing] [prep] [num] [noun sg] | 1054 |
|
| 3 | [prep] [num] a [noun sg] | 610 |
|
| 4 | [v-ing] [num] a [noun sg] | 18 |
|
| 5 | [v-ing] [prep] [num] a | 12 |
|
