| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be must be | 8 |
|
| 2 | [pers pn] be must be | 5 |
|
| 3 | [noun] be must be | 5 |
|
| 4 | be [verb] must be | 83 |
|
| 5 | be [vb pp] must be | 73 |
|
| 6 | be [adj] must be | 20 |
|
| 7 | be [adj] must be | 18 |
|
| 8 | be [pron] must be | 16 |
|
| 9 | be [pers pn] must be | 13 |
|
| 10 | be [v-ing] must be | 9 |
|
| 11 | be [adv] must be | 8 |
|
| 12 | be it must be | 6 |
|
| 13 | be it must be | 6 |
|
| 14 | be must be [verb] | 9 |
|
| 15 | be must be [vb pp] | 9 |
|
