| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] must be [v-ing] to | 14 |
|
| 2 | [pers pn] must be [v-ing] to | 11 |
|
| 3 | [pron] must be [v-ing] to | 11 |
|
| 4 | [noun sg] must be [v-ing] to | 10 |
|
| 5 | must [verb] be [v-ing] to | 10 |
|
| 6 | must have be [v-ing] to | 10 |
|
| 7 | must [vb infin] be [v-ing] to | 10 |
|
| 8 | must have be [v-ing] to | 10 |
|
| 9 | must be [vb pp] [v-ing] to | 6 |
|
| 10 | must be [verb] [v-ing] to | 6 |
|
| 11 | must be [v-ing] [adv] to | 10 |
|
| 12 | must be [v-ing] [adv] to | 6 |
|
| 13 | must be [v-ing] to [art] | 8 |
|
| 14 | must be [v-ing] to [pron] | 8 |
|
| 15 | must be [v-ing] to [art] | 8 |
|
| 16 | must be [v-ing] to [adj] | 7 |
|
| 17 | must be [v-ing] to the | 6 |
|
| 18 | must be [v-ing] to the | 6 |
|
| 19 | must be [v-ing] to [noun] | 5 |
|
