| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] less [subord] a year | 27 |
|
| 2 | [noun sg] [prep] less [subord] a year | 16 |
|
| 3 | [noun pl] [prep] less [subord] a year | 8 |
|
| 4 | [verb] [prep] less [subord] a year | 7 |
|
