| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] or [adv] [verb] for | 24 |
|
| 2 | require or [adv] [verb] [prep] | 6 |
|
| 3 | require or [adv] [verb] [prep] | 6 |
|
| 4 | require [conj] [adv] [verb] for | 6 |
|
| 5 | require or [adv] [verb] for | 6 |
|
| 6 | require or [adv] [verb] for | 6 |
|
