| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] not been [verb] for [noun] | 56 |
|
| 2 | [verb] [adv] been [verb] for year | 12 |
|
| 3 | [verb] not been [verb] [prep] year | 11 |
|
| 4 | [verb] not been [verb] [prep] year | 11 |
|
| 5 | [verb] not been [verb] for year | 9 |
|
| 6 | [verb] not [be] [verb] for year | 9 |
|
| 7 | [verb] not be [verb] for year | 9 |
|
| 8 | [verb] not [been] [verb] for year | 9 |
|
