| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [verb] [verb] a [adj] | 112 |
|
| 2 | must [verb] [vb pp] a [adj] | 104 |
|
| 3 | [modal v] [verb] taken a [adj] | 28 |
|
| 4 | must [verb] taken [art] [adj] | 12 |
|
| 5 | must [verb] taken [art] [adj] | 12 |
|
| 6 | must [verb] taken a [adj] | 11 |
|
| 7 | must [verb] taken a [adj] | 11 |
|
| 8 | must [verb] take a [adj] | 10 |
|
