| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | years [adv] [modal v] have be | 7 |
|
| 2 | years [adv] [modal v] [verb] been | 7 |
|
| 3 | years [adv] would [verb] be | 7 |
|
| 4 | years [adv] [modal v] have be | 7 |
|
| 5 | years [adv] would [verb] be | 7 |
|
| 6 | years [adv] [modal v] [vb infin] be | 7 |
|
| 7 | years [adv] [modal v] [verb] be | 7 |
|
| 8 | years [adv] [vb mod] [verb] be | 7 |
|
| 9 | years ago [modal v] [verb] be | 6 |
|
| 10 | years ago [modal v] [verb] be | 6 |
|
