| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [noun pl] for | 96 |
|
| 2 | have been [v-ing] for some | 81 |
|
| 3 | have been [noun pl] for some | 5 |
|
| 4 | been [v-ing] [noun pl] for some | 5 |
|
