| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pers pn] must [verb] [is] | 5 |
|
| 2 | [conj] [pron] must [vb infin] [is] | 5 |
|
| 3 | [conj] [pron] must [verb] is | 5 |
|
