| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [verb] for [art] [noun sg] on | 7 |
|
| 2 | [subord] [verb] for a [noun] on | 6 |
|
| 3 | [subord] [v-ing] for [art] [noun] on | 6 |
|
