| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [v-ing] [prep] [noun pl] | 352 |
|
| 2 | [Wh det] [verb] [been] [v-ing] [prep] | 195 |
|
| 3 | [Wh det] [verb] [been] [v-ing] [noun pl] | 10 |
|
| 4 | [Wh det] [verb] [v-ing] [prep] [noun pl] | 8 |
|
