| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the [noun pl] [prep] a | 5240 |
|
| 2 | [prep] [noun pl] [prep] a time | 102 |
|
| 3 | [prep] the [noun pl] [prep] time | 96 |
|
| 4 | the [noun pl] [prep] a time | 11 |
|
