| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [v-ing] [prep] some of | 18 |
|
| 2 | [verb] [v-ing] [prep] some [prep] | 18 |
|
| 3 | [vb past] [v-ing] [prep] some [prep] | 6 |
|
| 4 | start [v-ing] [prep] some [prep] | 6 |
|
