| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] must have [verb] | 421 |
|
| 2 | [noun prp] must have [vb pp] | 420 |
|
| 3 | [noun prp] [vb mod] have gone | 55 |
|
| 4 | [noun prp] [modal v] have gone | 55 |
|
| 5 | [noun] must have gone | 34 |
|
| 6 | [noun prp] must have gone | 12 |
|
| 7 | [noun prp] must have go | 12 |
|
| 8 | [noun prp] must [vb infin] gone | 12 |
|
| 9 | [noun prp] must [verb] gone | 12 |
|
| 10 | [noun prp] must have gone | 12 |
|
