| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] must be [vb pp] [prep] | 3207 |
|
| 2 | [noun sg] must be [vb pp] [prep] | 2100 |
|
| 3 | [noun pl] must be [vb pp] [prep] | 999 |
|
| 4 | [pron] must be [vb pp] [prep] | 773 |
|
| 5 | [pers pn] must be [vb pp] [prep] | 488 |
|
| 6 | it must be [vb pp] [prep] | 288 |
|
| 7 | it must be [vb pp] [prep] | 288 |
|
| 8 | [conj] must be [vb pp] [prep] | 243 |
|
| 9 | [Wh det] must be [vb pp] [prep] | 230 |
|
| 10 | [adj] must be [vb pp] [prep] | 225 |
|
| 11 | which must be [vb pp] [prep] | 215 |
|
| 12 | which must be [vb pp] [prep] | 215 |
|
| 13 | [det] must be [vb pp] [prep] | 171 |
|
| 14 | [coord] must be [vb pp] [prep] | 157 |
|
| 15 | they must be [vb pp] [prep] | 129 |
|
| 16 | and must be [vb pp] [prep] | 127 |
|
| 17 | and must be [vb pp] [prep] | 127 |
|
| 18 | they must be [vb pp] [prep] | 123 |
|
| 19 | this must be [vb pp] [prep] | 113 |
|
| 20 | this must be [vb pp] [prep] | 113 |
|
| 21 | [verb] must be [vb pp] [prep] | 91 |
|
| 22 | that must be [vb pp] [prep] | 84 |
|
| 23 | that must be [vb pp] [prep] | 84 |
|
| 24 | [that] must be [vb pp] [prep] | 84 |
|
| 25 | [noun prp] must be [vb pp] [prep] | 72 |
|
| 26 | [vb pp] must be [vb pp] [prep] | 45 |
|
| 27 | application must be [vb pp] [prep] | 45 |
|
| 28 | [adv] must be [vb pp] [prep] | 44 |
|
| 29 | [adv] must be [vb pp] [prep] | 41 |
|
| 30 | care must be [vb pp] [prep] | 36 |
|
