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have had, ago had, ago have had, yet have, after
have been typing, have only done were typing, only did had been typing, have only done have typed, have only done
were discussing have discussed had discussed would discuss
have you; you can have you; can you you have; you can you have; can you
do begin you you do begin do you begin begin you
would help you will help you will have helped you would have helped you
must have been should be might have been could be
have had have had had had
stayed have stayed had stayed was staying
have had had have bought bought
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had stayed were staying have stayed stayed
stayed have stayed had stayed was staying
had stayed stayed have stayed were staying
was looking after would look after had looked after look after
you begin do you begin you do begin begin you
you begin do you begin you do begin begin you
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