| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] | 19902 |
|
| 2 | have [been] [noun pl] | 1401 |
|
| 3 | [been] [v-ing] [noun pl] | 776 |
|
| 4 | have [v-ing] [noun pl] | 10 |
|
