| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't been [verb] for [adj] [noun] | 18 |
|
| 2 | n't [been] [vb pp] for [adj] [noun] | 16 |
|
| 3 | n't [been] [verb] for [num] [noun] | 15 |
|
| 4 | n't [been] [verb] for [adj] [noun pl] | 15 |
|
| 5 | n't [been] [verb] for [adj] year | 8 |
|
| 6 | n't [been] [verb] for [adj] years | 8 |
|
| 7 | n't [been] [verb] for three [noun] | 6 |
|
| 8 | n't [been] [verb] for [adj] month | 6 |
|
| 9 | n't [been] [verb] for three [noun] | 6 |
|
| 10 | n't [been] [verb] for [adj] months | 5 |
|
