shall flub
Regular verb: flub - flubed- flubed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall flub
you shall flub
she shall flub
we shall flub
you shall flub
they shall flub 	I shall be flubing
you shall be flubing
she shall be flubing
we shall be flubing
you shall be flubing
they shall be flubing	I shall have flubed
you shall have flubed
she shall have flubed
we shall have flubed
you shall have flubed
they shall have flubed	I shall have been flubing
you shall have been flubing
she shall have been flubing
we shall have been flubing
you shall have been flubing
they shall have been flubing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not flub
you shall not flub
she shall not flub
we shall not flub
you shall not flub
they shall not flub 	I shall not be flubing
you shall not be flubing
she shall not be flubing
we shall not be flubing
you shall not be flubing
they shall not be flubing	I shall not have flubed
you shall not have flubed
she shall not have flubed
we shall not have flubed
you shall not have flubed
they shall not have flubed	I shall not have been flubing
you shall not have been flubing
she shall not have been flubing
we shall not have been flubing
you shall not have been flubing
they shall not have been flubing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I flub?
shall you flub?
shall she flub?
shall we flub?
shall you flub?
shall they flub? 	shall I be flubing?
shall you be flubing?
shall she be flubing?
shall we be flubing?
shall you be flubing?
shall they be flubing? 	shall I have flubed?
shall you have flubed?
shall she have flubed?
shall we have flubed?
shall you have flubed?
shall they have flubed? 	shall I have been flubing?
shall you have been flubing?
shall she have been flubing?
shall we have been flubing?
shall you have been flubing?
shall they have been flubing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not flub?
shall you not flub?
shall she not flub?
shall we not flub?
shall you not flub?
shall they not flub? 	shall I not be flubing?
shall you not be flubing?
shall she not be flubing?
shall we not be flubing?
shall you not be flubing?
shall they not be flubing? 	shall I not have flubed?
shall you not have flubed?
shall she not have flubed?
shall we not have flubed?
shall you not have flubed?
shall they not have flubed? 	shall I not have been flubing?
shall you not have been flubing?
shall she not have been flubing?
shall we not have been flubing?
shall you not have been flubing?
shall they not have been flubing?