| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] used for the | 26 |
|
| 2 | [verb] been use for the | 26 |
|
| 3 | have [been] use for the | 26 |
|
| 4 | [verb] [been] use for the | 26 |
|
| 5 | has [been] use for the | 14 |
|
| 6 | [vb -s] [been] use for the | 14 |
|
| 7 | [vb past] [been] use for the | 5 |
|
| 8 | had [been] use for the | 5 |
|
