| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the thirty years [unc] [noun sg] | 14 |
|
| 2 | [prep] the thirty years [unc] [noun sg] | 14 |
|
| 3 | of the thirty years [unc] [noun sg] | 5 |
|
| 4 | of the thirty years [unc] [noun sg] | 5 |
|
