| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | one must [vb infin] [prep] the | 23 |
|
| 2 | [indef pn] must [vb infin] to the | 11 |
|
| 3 | [indef pn] must look [prep] the | 10 |
|
| 4 | [indef pn] must [vb infin] in the | 5 |
|
