| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in a [det] [noun] | 1082 |
|
| 2 | in a [det] [noun pl] | 992 |
|
| 3 | [prep] a [det] years | 581 |
|
| 4 | [prep] a [det] years | 581 |
|
| 5 | in a [adj] years | 181 |
|
| 6 | in [art] [det] years | 138 |
|
| 7 | in a [det] year | 115 |
|
| 8 | in a [det] years | 113 |
|
