| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be required use [det] [noun] | 63 |
|
| 2 | [be] required use [det] [noun] | 63 |
|
| 3 | are required use [det] [noun] | 61 |
|
| 4 | [am/are] required use [det] [noun] | 61 |
|
| 5 | required use [det] [noun] [conj] | 24 |
|
| 6 | required use [det] [noun] as | 13 |
|
| 7 | required use [det] [noun] as | 13 |
|
| 8 | required use [det] [noun] [subord] | 13 |
|
| 9 | required use [det] [noun] but | 11 |
|
| 10 | required use [det] [noun] [coord] | 11 |
|
| 11 | required use [det] [noun] but | 11 |
|
