could houseclean
Verbo regular: houseclean - housecleaned- housecleaned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could houseclean
you could houseclean
he could houseclean
we could houseclean
you could houseclean
they could houseclean 	I could be housecleaning
you could be housecleaning
he could be housecleaning
we could be housecleaning
you could be housecleaning
they could be housecleaning	I could have housecleaned
you could have housecleaned
he could have housecleaned
we could have housecleaned
you could have housecleaned
they could have housecleaned	I could have been housecleaning
you could have been housecleaning
he could have been housecleaning
we could have been housecleaning
you could have been housecleaning
they could have been housecleaning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't houseclean
you couldn't houseclean
he couldn't houseclean
we couldn't houseclean
you couldn't houseclean
they couldn't houseclean 	I couldn't be housecleaning
you couldn't be housecleaning
he couldn't be housecleaning
we couldn't be housecleaning
you couldn't be housecleaning
they couldn't be housecleaning	I couldn't have housecleaned
you couldn't have housecleaned
he couldn't have housecleaned
we couldn't have housecleaned
you couldn't have housecleaned
they couldn't have housecleaned	I couldn't have been housecleaning
you couldn't have been housecleaning
he couldn't have been housecleaning
we couldn't have been housecleaning
you couldn't have been housecleaning
they couldn't have been housecleaning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I houseclean?
could you houseclean?
could he houseclean?
could we houseclean?
could you houseclean?
could they houseclean? 	could I be housecleaning?
could you be housecleaning?
could he be housecleaning?
could we be housecleaning?
could you be housecleaning?
could they be housecleaning? 	could I have housecleaned?
could you have housecleaned?
could he have housecleaned?
could we have housecleaned?
could you have housecleaned?
could they have housecleaned? 	could I have been housecleaning?
could you have been housecleaning?
could he have been housecleaning?
could we have been housecleaning?
could you have been housecleaning?
could they have been housecleaning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I houseclean?
couldn't you houseclean?
couldn't he houseclean?
couldn't we houseclean?
couldn't you houseclean?
couldn't they houseclean? 	couldn't I be housecleaning?
couldn't you be housecleaning?
couldn't he be housecleaning?
couldn't we be housecleaning?
couldn't you be housecleaning?
couldn't they be housecleaning? 	couldn't I have housecleaned?
couldn't you have housecleaned?
couldn't he have housecleaned?
couldn't we have housecleaned?
couldn't you have housecleaned?
couldn't they have housecleaned? 	couldn't I have been housecleaning?
couldn't you have been housecleaning?
couldn't he have been housecleaning?
couldn't we have been housecleaning?
couldn't you have been housecleaning?
couldn't they have been housecleaning?