| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] a [det] years | 481 |
|
| 2 | [conj] after a [det] | 118 |
|
| 3 | after a [det] years | 54 |
|
| 4 | [conj] after [det] years | 13 |
|
