| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the three years [pers pn] | 14 |
|
| 2 | [prep] [art] three years he | 7 |
|
| 3 | in [art] three years [pers pn] | 6 |
|
| 4 | during [art] three years [pers pn] | 5 |
|
