| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [pron] must [vb infin] | 1038 |
|
| 2 | that [indef pn] [modal v] [vb infin] | 977 |
|
| 3 | [conj] [indef pn] must [vb infin] | 127 |
|
| 4 | that [indef pn] must [verb] | 42 |
|
