| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not been for [adj] [noun pl] | 8 |
|
| 2 | [verb] not been for [num] [noun pl] | 7 |
|
| 3 | [verb] n't been for [adj] [noun pl] | 7 |
|
| 4 | [verb] not been for [adj] years | 6 |
|
