| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] a | 17763 |
|
| 2 | [verb] a long | 3409 |
|
| 3 | [vb past] a long | 1010 |
|
| 4 | [vb past] [verb] long | 31 |
|
