| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not been [verb] for [adj] [noun] | 63 |
|
| 2 | not been [verb] for [adj] [noun pl] | 43 |
|
| 3 | [adv] been [verb] for [adj] years | 30 |
|
| 4 | not be [verb] for [adj] years | 29 |
|
| 5 | not [be] [verb] for [adj] years | 29 |
|
| 6 | not been [verb] [prep] [adj] years | 28 |
|
| 7 | not been [verb] for [adj] year | 21 |
|
| 8 | not [been] [verb] for [adj] years | 21 |
|
