| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] [v-ing] [prep] | 170 |
|
| 2 | who [vb past] [v-ing] [prep] | 97 |
|
| 3 | [pron] sat [v-ing] [prep] | 70 |
|
| 4 | who sat [verb] [prep] | 8 |
|
| 5 | who sit [v-ing] [prep] | 6 |
|
