| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | year [coord] [verb] [not/n't] [vb pp] | 6 |
|
| 2 | year [conj] have [not/n't] [vb pp] | 6 |
|
| 3 | year [conj] [verb] not [vb pp] | 5 |
|
| 4 | years [conj] [verb] [not/n't] [vb pp] | 5 |
|
