| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must be [v-ing] [adv] | 104 |
|
| 2 | [pers pn] must be [v-ing] [adv] | 98 |
|
| 3 | [noun] must be [v-ing] [adv] | 53 |
|
| 4 | [noun sg] must be [v-ing] [adv] | 22 |
|
| 5 | he must be [v-ing] [adv] | 22 |
|
| 6 | he must be [v-ing] [adv] | 22 |
|
| 7 | you must be [v-ing] [adv] | 20 |
|
| 8 | you must be [v-ing] [adv] | 20 |
|
| 9 | it must be [v-ing] [adv] | 16 |
|
| 10 | it must be [v-ing] [adv] | 16 |
|
| 11 | [noun pl] must be [v-ing] [adv] | 14 |
|
| 12 | [noun prp] must be [v-ing] [adv] | 13 |
|
| 13 | they must be [v-ing] [adv] | 12 |
|
| 14 | she must be [v-ing] [adv] | 12 |
|
| 15 | she must be [v-ing] [adv] | 12 |
|
| 16 | they must be [v-ing] [adv] | 12 |
|
| 17 | i must be [v-ing] [adv] | 9 |
|
| 18 | i must be [v-ing] [adv] | 9 |
|
| 19 | we must be [v-ing] [adv] | 7 |
|
| 20 | we must be [v-ing] [adv] | 7 |
|
| 21 | must [adv] be [v-ing] [adv] | 7 |
|
| 22 | must [adv] be [v-ing] [adv] | 7 |
|
| 23 | must be [prep] [v-ing] [adv] | 5 |
|
| 24 | must be [prep] [v-ing] [adv] | 5 |
|
| 25 | must be [v-ing] [adv] [adv] | 27 |
|
| 26 | must be [v-ing] [pron] [adv] | 24 |
|
| 27 | must be [v-ing] [adv] [adv] | 16 |
|
| 28 | must be [v-ing] [pers pn] [adv] | 13 |
|
| 29 | must be [v-ing] something [adv] | 9 |
|
| 30 | must be [v-ing] [indef pn] [adv] | 9 |
|
