No | Pattern | Freq | Relations |
---|---|---|---|
1 | they must have [verb] a [adj] | 10 | |
2 | they must have [vb pp] a [adj] | 10 | |
3 | they must have have a [adj] | 5 | |
4 | they must have had a [adj] | 5 | |
5 | they must have a [adj] [noun] | 10 | |
6 | they must have a [adj] [noun sg] | 10 |