| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this must [be] [verb] | 202 |
|
| 2 | [adv] this [be] [verb] | 174 |
|
| 3 | [adv] must [be] [verb] | 117 |
|
| 4 | [adv] this must [be] | 17 |
|
| 5 | [adv] this must [verb] | 11 |
|
