No | Pattern | Freq | Relations |
---|---|---|---|
1 | must have be responsible for | 5 | |
2 | must [verb] been responsible for | 5 | |
3 | must have be responsible for | 5 | |
4 | must [verb] be responsible for | 5 | |
5 | must [vb infin] be responsible for | 5 |
must [verb] be responsible for Next page
|