| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] each [noun] | 390 |
|
| 2 | [modal v] [verb] [adj] year | 373 |
|
| 3 | [modal v] [verb] [det] year | 155 |
|
| 4 | [modal v] [verb] each year | 10 |
|
