| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] years [unc] time | 172 |
|
| 2 | [prep] [num] years [unc] time | 170 |
|
| 3 | [prep] five years [unc] [noun] | 75 |
|
| 4 | [prep] five [noun pl] [unc] time | 41 |
|
| 5 | [prep] five [noun] [unc] time | 41 |
|
| 6 | [prep] five years [unc] time | 36 |
|
| 7 | [prep] five year [unc] time | 36 |
|
| 8 | [prep] five years [unc] time | 36 |
|
