| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] required [to-vb] [prep] | 317 |
|
| 2 | be required [to-vb] [prep] | 317 |
|
| 3 | be required [to-vb] [prep] | 108 |
|
| 4 | [be] required [to-vb] [prep] | 108 |
|
| 5 | [am/are] required [to-vb] [prep] | 82 |
|
| 6 | are required [to-vb] [prep] | 81 |
|
| 7 | [is] required [to-vb] [prep] | 56 |
|
| 8 | is required [to-vb] [prep] | 56 |
|
| 9 | [noun] required [to-vb] [prep] | 52 |
|
| 10 | [adv] required [to-vb] [prep] | 49 |
|
| 11 | [was/were] required [to-vb] [prep] | 47 |
|
| 12 | [adv] required [to-vb] [prep] | 36 |
|
| 13 | [noun sg] required [to-vb] [prep] | 35 |
|
| 14 | was required [to-vb] [prep] | 24 |
|
| 15 | were required [to-vb] [prep] | 23 |
|
| 16 | [noun pl] required [to-vb] [prep] | 16 |
|
| 17 | [been] required [to-vb] [prep] | 14 |
|
| 18 | been required [to-vb] [prep] | 14 |
|
| 19 | [conj] required [to-vb] [prep] | 13 |
|
| 20 | [not/n't] required [to-vb] [prep] | 13 |
|
| 21 | also required [to-vb] [prep] | 13 |
|
| 22 | not required [to-vb] [prep] | 13 |
|
| 23 | also required [to-vb] [prep] | 13 |
|
| 24 | not required [to-vb] [prep] | 13 |
|
| 25 | [being] required [to-vb] [prep] | 10 |
|
| 26 | being required [to-vb] [prep] | 10 |
|
| 27 | [coord] required [to-vb] [prep] | 7 |
|
| 28 | [subord] required [to-vb] [prep] | 6 |
|
| 29 | and required [to-vb] [prep] | 5 |
|
| 30 | and required [to-vb] [prep] | 5 |
|
