| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] and [prep] a | 608 |
|
| 2 | [noun pl] [prep] a time | 570 |
|
| 3 | and [prep] a time | 104 |
|
| 4 | [noun pl] and [prep] time | 35 |
|
