| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | once or [adv] [to-vb] | 10 |
|
| 2 | [adv] or twice [to-vb] | 10 |
|
| 3 | directly or [adv] [to-vb] | 6 |
|
| 4 | [adv] or later [to-vb] | 5 |
|
| 5 | sooner or [adv] [to-vb] | 5 |
|
| 6 | [adv] or indirectly [to-vb] | 5 |
|
