No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adv] know what they [modal v] [vb infin] | 21 | |
2 | [not/n't] know what they [modal v] [vb infin] | 20 | |
3 | not know what they [modal v] [vb infin] | 20 | |
4 | n't know what they [modal v] [vb infin] | 19 | |
5 | know what they [modal v] [vb infin] [prep] | 7 | |
6 | know what they [modal v] [vb infin] [prep] | 7 |