can sheaf
Verbo regular: sheaf - sheafed- sheafed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can sheaf
you can sheaf
he can sheaf
we can sheaf
you can sheaf
they can sheaf 	I can be sheafing
you can be sheafing
he can be sheafing
we can be sheafing
you can be sheafing
they can be sheafing	I can have sheafed
you can have sheafed
he can have sheafed
we can have sheafed
you can have sheafed
they can have sheafed	I can have been sheafing
you can have been sheafing
he can have been sheafing
we can have been sheafing
you can have been sheafing
they can have been sheafing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot sheaf
you cannot sheaf
he cannot sheaf
we cannot sheaf
you cannot sheaf
they cannot sheaf 	I cannot be sheafing
you cannot be sheafing
he cannot be sheafing
we cannot be sheafing
you cannot be sheafing
they cannot be sheafing	I cannot have sheafed
you cannot have sheafed
he cannot have sheafed
we cannot have sheafed
you cannot have sheafed
they cannot have sheafed	I cannot have been sheafing
you cannot have been sheafing
he cannot have been sheafing
we cannot have been sheafing
you cannot have been sheafing
they cannot have been sheafing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I sheaf?
can you sheaf?
can he sheaf?
can we sheaf?
can you sheaf?
can they sheaf? 	can I be sheafing?
can you be sheafing?
can he be sheafing?
can we be sheafing?
can you be sheafing?
can they be sheafing? 	can I have sheafed?
can you have sheafed?
can he have sheafed?
can we have sheafed?
can you have sheafed?
can they have sheafed? 	can I have been sheafing?
can you have been sheafing?
can he have been sheafing?
can we have been sheafing?
can you have been sheafing?
can they have been sheafing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not sheaf?
can you not sheaf?
can he not sheaf?
can we not sheaf?
can you not sheaf?
can they not sheaf? 	can I not be sheafing?
can you not be sheafing?
can he not be sheafing?
can we not be sheafing?
can you not be sheafing?
can they not be sheafing? 	can I not have sheafed?
can you not have sheafed?
can he not have sheafed?
can we not have sheafed?
can you not have sheafed?
can they not have sheafed? 	can I not have been sheafing?
can you not have been sheafing?
can he not have been sheafing?
can we not have been sheafing?
can you not have been sheafing?
can they not have been sheafing?