| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] a [noun sg] | 11644 |
|
| 2 | [prep] [v-ing] [conj] [noun sg] | 1481 |
|
| 3 | [v-ing] [conj] a [noun sg] | 593 |
|
| 4 | [prep] [conj] a [noun sg] | 440 |
|
| 5 | [prep] [v-ing] [conj] a | 339 |
|
