| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] through a | 19 |
|
| 2 | [verb] been [v-ing] through a | 17 |
|
| 3 | [verb] been going through a | 13 |
|
| 4 | [vb past] been [v-ing] through a | 7 |
|
| 5 | had been [v-ing] through a | 7 |
|
| 6 | have been [v-ing] through a | 5 |
|
| 7 | has been [v-ing] through a | 5 |
|
| 8 | [vb -s] been [v-ing] through a | 5 |
|
| 9 | [vb base] been [v-ing] through a | 5 |
|
