| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the eight years | 27 |
|
| 2 | [prep] [art] eight years | 27 |
|
| 3 | in [art] eight years | 10 |
|
| 4 | in [art] eight years | 10 |
|
| 5 | during [art] eight years | 5 |
|
| 6 | during [art] eight years | 5 |
|
