| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [noun] time | 89 |
|
| 2 | [prep] a [adj] [noun pl] time | 57 |
|
| 3 | [prep] a [adj] years [noun] | 43 |
|
| 4 | [prep] a [adj] years time | 22 |
|
| 5 | [prep] a [adj] year time | 22 |
|
| 6 | [prep] [art] [adj] years time | 22 |
|
| 7 | [prep] [art] [adj] years time | 22 |
|
