| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they had been [prep] | 205 |
|
| 2 | [pron] had been through | 50 |
|
| 3 | they [verb] been through | 24 |
|
| 4 | they have been through | 24 |
|
| 5 | they [vb past] been through | 12 |
|
| 6 | they had [been] through | 11 |
|
| 7 | they had be through | 11 |
|
| 8 | they had [be] through | 11 |
|
