| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num ord] three year | 645 |
|
| 2 | [num ord] year [noun sg] | 296 |
|
| 3 | three year [noun sg] | 211 |
|
| 4 | [num ord] three [noun sg] | 35 |
|
