| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] for [det] [noun sg] | 170 |
|
| 2 | is require [prep] [det] [noun sg] | 30 |
|
| 3 | is require for [adj] [noun sg] | 30 |
|
| 4 | be require for [det] [noun sg] | 27 |
|
| 5 | [be] require for [det] [noun sg] | 27 |
|
| 6 | is require for [det] [noun] | 19 |
|
| 7 | [is] require for [det] [noun sg] | 14 |
|
