| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] [noun pl] [prep] | 374 |
|
| 2 | have [been] [v-ing] [prep] some | 102 |
|
| 3 | have [been] [noun pl] [prep] some | 10 |
|
| 4 | [been] [v-ing] [noun pl] [prep] some | 7 |
|
