| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [noun pl] for | 96 |
|
| 2 | has [been] [v-ing] [noun pl] for | 32 |
|
| 3 | have [been] [v-ing] [noun pl] for | 27 |
|
| 4 | 've [been] [v-ing] [noun pl] for | 14 |
|
| 5 | had [been] [v-ing] [noun pl] for | 13 |
|
| 6 | have [been] making [noun pl] for | 8 |
|
| 7 | have [been] using [noun pl] for | 5 |
|
| 8 | have [been] [v-ing] [noun pl] for | 5 |
|
