| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [adj] a [noun sg] | 1975 |
|
| 2 | [v-ing] [prep] [adj] [art] [noun sg] | 362 |
|
| 3 | [v-ing] [prep] [adj] a [noun] | 192 |
|
