| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] [verb] [art] | 1967 |
|
| 2 | [adv] [vb past] [verb] [art] | 1943 |
|
| 3 | now [verb] [verb] [art] | 534 |
|
| 4 | now [vb past] [verb] [art] | 54 |
|
