| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't been [verb] for | 71 |
|
| 2 | n't [been] [vb pp] for | 61 |
|
| 3 | n't [been] [v-ing] for | 7 |
|
| 4 | n't [been] seen for | 5 |
|
| 5 | n't [been] paid for | 5 |
|
| 6 | n't [been] pay for | 5 |
|
| 7 | n't [been] see for | 5 |
|
| 8 | n't [been] use for | 5 |
|
| 9 | n't [been] used for | 5 |
|
