| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] only | 21829 |
|
| 2 | [vb infin] only | 1666 |
|
| 3 | require only | 151 |
|
| 4 | require [adv] | 149 |
|
| 5 | require [adv] | 140 |
|
| 6 | require only | 16 |
|
