should sheaf
Regular verb: sheaf - sheafed- sheafed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should sheaf
you should sheaf
he should sheaf
we should sheaf
you should sheaf
they should sheaf 	I should be sheafing
you should be sheafing
he should be sheafing
we should be sheafing
you should be sheafing
they should be sheafing	I should have sheafed
you should have sheafed
he should have sheafed
we should have sheafed
you should have sheafed
they should have sheafed	I should have been sheafing
you should have been sheafing
he should have been sheafing
we should have been sheafing
you should have been sheafing
they should have been sheafing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not sheaf
you should not sheaf
he should not sheaf
we should not sheaf
you should not sheaf
they should not sheaf 	I should not be sheafing
you should not be sheafing
he should not be sheafing
we should not be sheafing
you should not be sheafing
they should not be sheafing	I should not have sheafed
you should not have sheafed
he should not have sheafed
we should not have sheafed
you should not have sheafed
they should not have sheafed	I should not have been sheafing
you should not have been sheafing
he should not have been sheafing
we should not have been sheafing
you should not have been sheafing
they should not have been sheafing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I sheaf?
should you sheaf?
should he sheaf?
should we sheaf?
should you sheaf?
should they sheaf? 	should I be sheafing?
should you be sheafing?
should he be sheafing?
should we be sheafing?
should you be sheafing?
should they be sheafing? 	should I have sheafed?
should you have sheafed?
should he have sheafed?
should we have sheafed?
should you have sheafed?
should they have sheafed? 	should I have been sheafing?
should you have been sheafing?
should he have been sheafing?
should we have been sheafing?
should you have been sheafing?
should they have been sheafing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not sheaf?
should you not sheaf?
should he not sheaf?
should we not sheaf?
should you not sheaf?
should they not sheaf? 	should I not be sheafing?
should you not be sheafing?
should he not be sheafing?
should we not be sheafing?
should you not be sheafing?
should they not be sheafing? 	should I not have sheafed?
should you not have sheafed?
should he not have sheafed?
should we not have sheafed?
should you not have sheafed?
should they not have sheafed? 	should I not have been sheafing?
should you not have been sheafing?
should he not have been sheafing?
should we not have been sheafing?
should you not have been sheafing?
should they not have been sheafing?