| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've been [v-ing] [prep] | 879 |
|
| 2 | [verb] been [v-ing] to | 508 |
|
| 3 | have been [v-ing] to | 507 |
|
| 4 | [vb base] been [v-ing] to | 188 |
|
| 5 | 've been [verb] to | 161 |
|
| 6 | 've [been] [v-ing] to | 106 |
|
| 7 | 've be [v-ing] to | 106 |
|
| 8 | 've [be] [v-ing] to | 106 |
|
