| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] must [verb] a [adj] | 225 |
|
| 2 | [pers pn] [verb] taken a [adj] | 94 |
|
| 3 | [pers pn] must [verb] taken a | 16 |
|
| 4 | must [verb] taken a [adj] | 10 |
|
