| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [conj] [ex0] [modal v] be | 205 |
|
| 2 | [verb] [conj] [ex0] must be | 111 |
|
| 3 | [vb -s] [conj] [pron] must be | 47 |
|
| 4 | [vb -s] [conj] [ex0] must be | 21 |
|
| 5 | [vb -s] [conj] [ex0] must [be] | 21 |
|
| 6 | [vb -s] [conj] [ex0] must [be] | 21 |
|
