| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have be [vb pp] out | 109 |
|
| 2 | must have be [vb pp] [adv] | 91 |
|
| 3 | must have be [verb] out | 14 |
|
| 4 | must [vb infin] be [vb pp] out | 12 |
|
| 5 | must [verb] be [vb pp] out | 12 |
|
| 6 | must have [be] [vb pp] out | 11 |
|
| 7 | must have be [vb pp] out | 11 |
|
