shall gum
Regular verb: gum - gummed- gummed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall gum
you shall gum
he shall gum
we shall gum
you shall gum
they shall gum 	I shall be gumming
you shall be gumming
he shall be gumming
we shall be gumming
you shall be gumming
they shall be gumming	I shall have gummed
you shall have gummed
he shall have gummed
we shall have gummed
you shall have gummed
they shall have gummed	I shall have been gumming
you shall have been gumming
he shall have been gumming
we shall have been gumming
you shall have been gumming
they shall have been gumming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not gum
you shall not gum
he shall not gum
we shall not gum
you shall not gum
they shall not gum 	I shall not be gumming
you shall not be gumming
he shall not be gumming
we shall not be gumming
you shall not be gumming
they shall not be gumming	I shall not have gummed
you shall not have gummed
he shall not have gummed
we shall not have gummed
you shall not have gummed
they shall not have gummed	I shall not have been gumming
you shall not have been gumming
he shall not have been gumming
we shall not have been gumming
you shall not have been gumming
they shall not have been gumming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I gum?
shall you gum?
shall he gum?
shall we gum?
shall you gum?
shall they gum? 	shall I be gumming?
shall you be gumming?
shall he be gumming?
shall we be gumming?
shall you be gumming?
shall they be gumming? 	shall I have gummed?
shall you have gummed?
shall he have gummed?
shall we have gummed?
shall you have gummed?
shall they have gummed? 	shall I have been gumming?
shall you have been gumming?
shall he have been gumming?
shall we have been gumming?
shall you have been gumming?
shall they have been gumming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not gum?
shall you not gum?
shall he not gum?
shall we not gum?
shall you not gum?
shall they not gum? 	shall I not be gumming?
shall you not be gumming?
shall he not be gumming?
shall we not be gumming?
shall you not be gumming?
shall they not be gumming? 	shall I not have gummed?
shall you not have gummed?
shall he not have gummed?
shall we not have gummed?
shall you not have gummed?
shall they not have gummed? 	shall I not have been gumming?
shall you not have been gumming?
shall he not have been gumming?
shall we not have been gumming?
shall you not have been gumming?
shall they not have been gumming?