| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [not/n't] [been] [verb] for | 230 |
|
| 2 | have [not/n't] [been] [vb pp] for | 209 |
|
| 3 | have [adv] [been] used for | 43 |
|
| 4 | have [not/n't] [been] used [prep] | 43 |
|
| 5 | have [not/n't] [been] used [prep] | 43 |
|
| 6 | have [not/n't] [be] used for | 16 |
|
| 7 | have [not/n't] [been] used for | 16 |
|
| 8 | [verb] [not/n't] [been] used for | 16 |
|
| 9 | have [not/n't] [been] use for | 16 |
|
