| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] must be [vb pp] | 6533 |
|
| 2 | [noun sg] must be [vb pp] | 4161 |
|
| 3 | [pron] must be [vb pp] | 2574 |
|
| 4 | [noun pl] must be [vb pp] | 2099 |
|
| 5 | [pers pn] must be [vb pp] | 1929 |
|
| 6 | it must be [vb pp] | 1391 |
|
| 7 | it must be [vb pp] | 1391 |
|
| 8 | [conj] must be [vb pp] | 562 |
|
| 9 | [Wh det] must be [vb pp] | 471 |
|
| 10 | [adj] must be [vb pp] | 445 |
|
| 11 | which must be [vb pp] | 414 |
|
| 12 | which must be [vb pp] | 414 |
|
| 13 | [coord] must be [vb pp] | 347 |
|
| 14 | [det] must be [vb pp] | 334 |
|
| 15 | they must be [vb pp] | 303 |
|
| 16 | and must be [vb pp] | 290 |
|
| 17 | and must be [vb pp] | 290 |
|
| 18 | they must be [vb pp] | 290 |
|
| 19 | [that] must be [vb pp] | 212 |
|
| 20 | that must be [vb pp] | 212 |
|
| 21 | that must be [vb pp] | 212 |
|
| 22 | this must be [vb pp] | 200 |
|
| 23 | this must be [vb pp] | 200 |
|
| 24 | [verb] must be [vb pp] | 184 |
|
| 25 | [noun prp] must be [vb pp] | 180 |
|
| 26 | care must be [vb pp] | 151 |
|
| 27 | care must be [vb pp] | 151 |
|
| 28 | [adv] must be [vb pp] | 108 |
|
| 29 | [adv] must be [vb pp] | 101 |
|
| 30 | [indef pn] must be [vb pp] | 98 |
|
