| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] a [adj] [noun pl] | 180 |
|
| 2 | [prep] [v-ing] [art] [det] [noun pl] | 168 |
|
| 3 | [prep] [v-ing] a [det] [noun] | 147 |
|
| 4 | [prep] [verb] a [det] [noun pl] | 114 |
|
