can moan
Verbo regular: moan - moaned- moaned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can moan
you can moan
he can moan
we can moan
you can moan
they can moan 	I can be moaning
you can be moaning
he can be moaning
we can be moaning
you can be moaning
they can be moaning	I can have moaned
you can have moaned
he can have moaned
we can have moaned
you can have moaned
they can have moaned	I can have been moaning
you can have been moaning
he can have been moaning
we can have been moaning
you can have been moaning
they can have been moaning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot moan
you cannot moan
he cannot moan
we cannot moan
you cannot moan
they cannot moan 	I cannot be moaning
you cannot be moaning
he cannot be moaning
we cannot be moaning
you cannot be moaning
they cannot be moaning	I cannot have moaned
you cannot have moaned
he cannot have moaned
we cannot have moaned
you cannot have moaned
they cannot have moaned	I cannot have been moaning
you cannot have been moaning
he cannot have been moaning
we cannot have been moaning
you cannot have been moaning
they cannot have been moaning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I moan?
can you moan?
can he moan?
can we moan?
can you moan?
can they moan? 	can I be moaning?
can you be moaning?
can he be moaning?
can we be moaning?
can you be moaning?
can they be moaning? 	can I have moaned?
can you have moaned?
can he have moaned?
can we have moaned?
can you have moaned?
can they have moaned? 	can I have been moaning?
can you have been moaning?
can he have been moaning?
can we have been moaning?
can you have been moaning?
can they have been moaning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not moan?
can you not moan?
can he not moan?
can we not moan?
can you not moan?
can they not moan? 	can I not be moaning?
can you not be moaning?
can he not be moaning?
can we not be moaning?
can you not be moaning?
can they not be moaning? 	can I not have moaned?
can you not have moaned?
can he not have moaned?
can we not have moaned?
can you not have moaned?
can they not have moaned? 	can I not have been moaning?
can you not have been moaning?
can he not have been moaning?
can we not have been moaning?
can you not have been moaning?
can they not have been moaning?