| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must have [vb pp] a [noun sg] | 113 |
|
| 2 | [pron] must have [verb] a [noun sg] | 113 |
|
| 3 | [pron] [vb mod] have taken a [noun sg] | 34 |
|
| 4 | [pron] [modal v] have taken a [noun sg] | 34 |
|
| 5 | [pron] must have taken [art] [noun sg] | 13 |
|
| 6 | [pron] must have taken [art] [noun sg] | 13 |
|
| 7 | [pron] must [verb] taken a [noun sg] | 8 |
|
| 8 | [pron] must have take a [noun sg] | 8 |
|
| 9 | [pron] must have taken a [noun sg] | 8 |
|
| 10 | [pron] must have taken a [noun] | 8 |
|
| 11 | [pron] must have taken a [noun sg] | 8 |
|
