| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] for [adj] | 10077 |
|
| 2 | [noun] require for [adj] | 146 |
|
| 3 | [prep] [noun] require [adj] | 130 |
|
| 4 | [prep] [noun] require for | 78 |
|
