| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a long time | 737 |
|
| 2 | [vb past] a long time | 235 |
|
| 3 | [vb past] [verb] a long | 142 |
|
| 4 | [vb past] [verb] a time | 7 |
|
