| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [prep] [num] [noun] ' time | 23 |
|
| 2 | [conj] [prep] [num] year ' [noun] | 20 |
|
| 3 | [conj] [prep] [num] year [unc] time | 18 |
|
| 4 | [conj] [prep] [adj] year ' time | 16 |
|
