| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun sg] [verb] [to-vb] [det] | 110 |
|
| 2 | [prep] [noun sg] require [to-vb] [adj] | 13 |
|
| 3 | [prep] [noun] require [to-vb] [det] | 9 |
|
| 4 | [prep] [noun sg] require [verb] [det] | 7 |
|
