| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] required for | 274 |
|
| 2 | [noun sg] [be] required for | 178 |
|
| 3 | [noun pl] [be] required for | 85 |
|
| 4 | [modal v] [be] required for | 72 |
|
| 5 | [vb mod] [be] required for | 72 |
|
| 6 | [pron] [be] required for | 45 |
|
| 7 | [conj] [be] required for | 43 |
|
| 8 | [Wh det] [be] required for | 31 |
|
| 9 | [adj] [be] required for | 26 |
|
| 10 | would [be] required for | 23 |
|
| 11 | will [be] required for | 23 |
|
| 12 | would [be] required for | 23 |
|
| 13 | will [be] required for | 23 |
|
| 14 | [subord] [be] required for | 20 |
|
| 15 | that [be] required for | 20 |
|
| 16 | [that] [be] required for | 20 |
|
| 17 | that [be] required for | 20 |
|
| 18 | [det] [be] required for | 19 |
|
| 19 | may [be] required for | 19 |
|
| 20 | may [be] required for | 19 |
|
| 21 | which [be] required for | 18 |
|
| 22 | which [be] required for | 18 |
|
| 23 | [adv] [be] required for | 16 |
|
| 24 | [adv] [be] required for | 14 |
|
| 25 | what [be] required for | 13 |
|
| 26 | what [be] required for | 13 |
|
| 27 | that [be] required for | 12 |
|
| 28 | [prep] [be] required for | 12 |
|
| 29 | [prep] [be] required for | 12 |
|
| 30 | [pers pn] [be] required for | 12 |
|
