| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] in [adj] years | 15 |
|
| 2 | not [vb pp] in [adj] years | 13 |
|
| 3 | not [verb] in [num] years | 13 |
|
| 4 | not [verb] in [adj] years | 8 |
|
| 5 | n't [verb] in [adj] years | 7 |
|
| 6 | not change in [adj] years | 5 |
|
| 7 | not changed in [adj] years | 5 |
|
