| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] [noun] [noun sg] [modal v] | 397 |
|
| 2 | [num] [noun pl] [noun sg] [modal v] | 48 |
|
| 3 | [num] years [noun] [modal v] | 30 |
|
| 4 | [num] year [noun sg] [modal v] | 28 |
|
| 5 | [adj] years [noun sg] [modal v] | 18 |
|
