| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [adv] a [adj] | 1141 |
|
| 2 | [adv] a [adj] period | 138 |
|
| 3 | [vb infin] a [adj] period | 23 |
|
| 4 | [vb infin] [adv] a period | 7 |
|
