| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] [prep] a | 1161 |
|
| 2 | [vb past] [prep] a time | 133 |
|
| 3 | they [prep] a time | 10 |
|
| 4 | they [vb past] [prep] time | 8 |
|
| 5 | they [vb past] a time | 5 |
|
