| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it [modal v] [vb infin] [adj] year | 7 |
|
| 2 | [verb] it [vb mod] [verb] [adj] year | 7 |
|
| 3 | [verb] it [modal v] [verb] [det] year | 5 |
|
