| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [v-ing] for | 1564 |
|
| 2 | have been [v-ing] for | 1564 |
|
| 3 | 've been [v-ing] [prep] | 879 |
|
| 4 | [vb base] been [v-ing] for | 516 |
|
| 5 | 've been [verb] for | 272 |
|
| 6 | 've [been] [v-ing] for | 222 |
|
| 7 | 've [be] [v-ing] for | 222 |
|
| 8 | 've be [v-ing] for | 222 |
|
