| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pers pn] [modal v] have | 4269 |
|
| 2 | [verb] [pers pn] must [verb] | 1189 |
|
| 3 | [verb] [pers pn] must [vb infin] | 1187 |
|
| 4 | [verb] [pron] must have | 464 |
|
| 5 | [verb] [pers pn] must have | 417 |
|
