| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [noun] [v-ing] [prep] | 736 |
|
| 2 | a [noun] [noun] [v-ing] [prep] | 735 |
|
| 3 | a [noun] [noun] [verb] for | 276 |
|
| 4 | [art] [noun] [noun] [v-ing] for | 177 |
|
| 5 | a [noun] [noun] [v-ing] for | 76 |
|
