| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been [vb pp] for [det] years | 7 |
|
| 2 | [not/n't] been [verb] for [det] years | 6 |
|
| 3 | not been [verb] for [det] years | 6 |
|
| 4 | [adv] been [verb] for many years | 5 |
|
| 5 | not been [verb] for [det] years | 5 |
|
