| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] [noun pl] [prep] | 860 |
|
| 2 | [v-ing] [prep] [noun pl] [prep] some | 16 |
|
| 3 | be [v-ing] [noun pl] [prep] some | 13 |
|
