| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] time | 3312 |
|
| 2 | [prep] a [adj] months | 416 |
|
| 3 | [prep] [adj] months time | 42 |
|
| 4 | a [adj] months time | 9 |
|
