| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] [verb] [noun] for | 68 |
|
| 2 | [verb] [been] use [noun] for | 12 |
|
| 3 | have [been] use [noun] for | 12 |
|
| 4 | [vb past] [been] use [noun] for | 7 |
|
| 5 | had [been] use [noun] [prep] | 7 |
|
| 6 | had [be] use [noun] for | 7 |
|
