| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] less [subord] a year | 52 |
|
| 2 | [prep] less [subord] a year | 52 |
|
| 3 | [prep] less than a year | 52 |
|
| 4 | for less [subord] a year | 20 |
|
| 5 | for less [subord] a year | 20 |
|
| 6 | in less [subord] a year | 19 |
|
| 7 | in less [subord] a year | 19 |
|
| 8 | of less [subord] a year | 6 |
|
| 9 | of less [subord] a year | 6 |
|
