| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun] must be [v-ing] [prep] | 13 |
|
| 2 | [art] [noun] must be [v-ing] [prep] | 12 |
|
| 3 | [art] [noun] must be [v-ing] [prep] | 12 |
|
| 4 | the [noun] must be [v-ing] [prep] | 10 |
|
| 5 | the [noun] must be [v-ing] [prep] | 10 |
|
| 6 | [noun] [noun] must be [v-ing] [prep] | 8 |
|
| 7 | [det] [noun] must be [v-ing] [prep] | 7 |
|
| 8 | [adj] [noun] must be [v-ing] [prep] | 6 |
|
| 9 | [noun sg] [noun] must be [v-ing] [prep] | 5 |
|
| 10 | [noun] [pron] must be [v-ing] [prep] | 9 |
|
| 11 | [noun] [noun] must be [v-ing] [prep] | 8 |
|
| 12 | [noun] [pers pn] must be [v-ing] [prep] | 6 |
|
| 13 | [noun] must [verb] be [v-ing] [prep] | 19 |
|
| 14 | [noun] must have be [v-ing] [prep] | 19 |
|
| 15 | [noun] must [vb infin] be [v-ing] [prep] | 19 |
|
| 16 | [noun] must have be [v-ing] [prep] | 19 |
|
| 17 | [noun] must [adv] be [v-ing] [prep] | 6 |
|
| 18 | [noun] must [adv] be [v-ing] [prep] | 5 |
|
| 19 | [noun] must be [verb] [v-ing] [prep] | 8 |
|
| 20 | [noun] must be [vb pp] [v-ing] [prep] | 8 |
|
| 21 | [noun] must be [v-ing] [adv] [prep] | 9 |
|
| 22 | [noun] must be [v-ing] [adv prt] [prep] | 5 |
|
| 23 | [noun] must be [v-ing] [pron] [prep] | 5 |
|
| 24 | [noun] must be [v-ing] [prep] [art] | 20 |
|
| 25 | [noun] must be [v-ing] [prep] [art] | 20 |
|
| 26 | [noun] must be [v-ing] [prep] [pron] | 17 |
|
| 27 | [noun] must be [v-ing] [prep] the | 15 |
|
| 28 | [noun] must be [v-ing] [prep] the | 15 |
|
| 29 | [noun] must be [v-ing] [prep] [pos pn] | 8 |
|
| 30 | [noun] must be [v-ing] [prep] [pers pn] | 6 |
|
