| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few years [pers pn] | 33 |
|
| 2 | [prep] a [det] years [pers pn] | 33 |
|
| 3 | within a [det] years [pers pn] | 10 |
|
| 4 | [prep] a [det] years he | 9 |
|
| 5 | [prep] a [det] years it | 9 |
|
| 6 | for a [det] years [pers pn] | 8 |
|
| 7 | in a [det] years [pers pn] | 8 |
|
