| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] require [noun] | 71 |
|
| 2 | and [modal v] [adv] require | 24 |
|
| 3 | and [modal v] [adv] [noun] | 20 |
|
| 4 | and [modal v] require [noun] | 14 |
|
| 5 | and [adv] require [noun] | 10 |
|
