| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] for | 1564 |
|
| 2 | have [been] [v-ing] [noun pl] | 689 |
|
| 3 | [been] [v-ing] for [noun pl] | 184 |
|
| 4 | have [been] for [noun pl] | 73 |
|
