| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] [prep] a time | 8 |
|
| 2 | they [vb past] [prep] a time | 8 |
|
| 3 | they [vb past] at a time | 5 |
|
| 4 | they [vb past] at a time | 5 |
|
| 5 | they [vb past] a [adj] time | 14 |
|
| 6 | they [vb past] a [adj] time | 14 |
|
| 7 | they [vb past] a long time | 6 |
|
| 8 | they [vb past] a long time | 6 |
|
