| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] been used for [adj] | 10 |
|
| 2 | have [adv] been used for [adj] | 9 |
|
| 3 | have [adv] been used for [det] | 8 |
|
| 4 | have not been used for [adj] | 8 |
|
| 5 | have [not/n't] been used for [adj] | 8 |
|
| 6 | have not been used for [adj] | 7 |
|
| 7 | have [adv] been used for [adj] | 6 |
|
| 8 | had [adv] been used for [adj] | 5 |
|
