| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] first [num] years [pers pn] | 9 |
|
| 2 | [prep] [art] first [num] years [pers pn] | 9 |
|
| 3 | [art] first [num] years [pers pn] [verb] | 6 |
|
| 4 | [art] first [num] years [pers pn] [vb past] | 5 |
|
