| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [pron] must [vb infin] | 140 |
|
| 2 | of [pron] must [vb infin] | 108 |
|
| 3 | [det] of [pron] must | 75 |
|
| 4 | [det] of [pron] [vb infin] | 8 |
|
