| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have n't [been] for [num] | 6 |
|
| 2 | [verb] n't [been] for [num] | 6 |
|
| 3 | n't [been] [verb] for [num] | 17 |
|
| 4 | n't [been] [vb pp] for [num] | 15 |
|
| 5 | n't [been] for [num] [noun] | 6 |
|
| 6 | n't [been] for [num] [noun pl] | 6 |
|
| 7 | n't [been] for [num] years | 5 |
|
| 8 | n't [been] for [num] year | 5 |
|
