| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [conj] a [noun sg] [verb] | 1711 |
|
| 2 | [v-ing] [conj] [art] [noun sg] [verb] | 1026 |
|
| 3 | [v-ing] [conj] a [noun] [verb] | 143 |
|
