| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] had been [verb] [prep] | 879 |
|
| 2 | [conj] [verb] been [verb] for | 251 |
|
| 3 | [conj] have been [verb] for | 251 |
|
| 4 | [conj] had be [verb] for | 74 |
|
| 5 | [conj] [vb past] been [verb] for | 74 |
|
| 6 | [conj] had [been] [verb] for | 74 |
|
| 7 | [conj] had [be] [verb] for | 74 |
|
