| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] a long time | 93 |
|
| 2 | they [prep] a long time | 17 |
|
| 3 | they [vb past] [prep] a long | 12 |
|
| 4 | they [vb past] [prep] a time | 9 |
|
| 5 | they [vb past] a long time | 6 |
|
