| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] [subord] a year | 168 |
|
| 2 | [prep] [det] than a year | 167 |
|
| 3 | for [det] [subord] a year | 117 |
|
| 4 | for [det] [subord] a year | 117 |
|
| 5 | [prep] more [subord] a year | 115 |
|
| 6 | [prep] less [subord] a year | 52 |
|
| 7 | in [det] [subord] a year | 22 |
|
| 8 | in [det] [subord] a year | 22 |
|
| 9 | of [det] [subord] a year | 11 |
|
| 10 | of [det] [subord] a year | 11 |
|
| 11 | after [det] [subord] a year | 6 |
|
| 12 | after [det] [subord] a year | 6 |
|
