| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] [modal v] have | 1228 |
|
| 2 | [conj] must have | 237 |
|
| 3 | [that] must [verb] | 155 |
|
| 4 | [that] must [vb infin] | 155 |
|
| 5 | [that] must have | 73 |
|
