| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] been use | 59 |
|
| 2 | [vb past] been use for | 38 |
|
| 3 | [adv] been use for | 33 |
|
| 4 | [vb past] [adv] been for | 19 |
|
| 5 | [vb past] [adv] use for | 8 |
|
