| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [modal v] [verb] a | 641 |
|
| 2 | and [modal v] require [art] | 27 |
|
| 3 | and [modal v] require [art] | 27 |
|
| 4 | [conj] [modal v] require a | 23 |
|
| 5 | and [modal v] require a | 19 |
|
