| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | required [to-vb] [adv prt] the [noun sg] | 14 |
|
| 2 | required [to-vb] out the [noun] | 12 |
|
| 3 | required to carry [adv prt] the [noun] | 10 |
|
| 4 | required [to-vb] [adv prt] the [noun pl] | 6 |
|
| 5 | required [to-vb] up the [noun] | 6 |
|
