| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [v-ing] [pron] [prep] a [noun sg] | 10 |
|
| 2 | [to-vb] [v-ing] [pron] [prep] a [noun] | 10 |
|
| 3 | [to-vb] [v-ing] [pers pn] [prep] a [noun] | 8 |
|
