| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] [verb] [verb] | 2233 |
|
| 2 | [verb] [been] use [verb] | 412 |
|
| 3 | have [been] use [verb] | 412 |
|
| 4 | [vb past] [been] use [verb] | 66 |
|
| 5 | had [be] use [verb] | 65 |
|
