shall scum
Regular verb: scum - scummed- scummed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall scum
you shall scum
he shall scum
we shall scum
you shall scum
they shall scum 	I shall be scumming
you shall be scumming
he shall be scumming
we shall be scumming
you shall be scumming
they shall be scumming	I shall have scummed
you shall have scummed
he shall have scummed
we shall have scummed
you shall have scummed
they shall have scummed	I shall have been scumming
you shall have been scumming
he shall have been scumming
we shall have been scumming
you shall have been scumming
they shall have been scumming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not scum
you shall not scum
he shall not scum
we shall not scum
you shall not scum
they shall not scum 	I shall not be scumming
you shall not be scumming
he shall not be scumming
we shall not be scumming
you shall not be scumming
they shall not be scumming	I shall not have scummed
you shall not have scummed
he shall not have scummed
we shall not have scummed
you shall not have scummed
they shall not have scummed	I shall not have been scumming
you shall not have been scumming
he shall not have been scumming
we shall not have been scumming
you shall not have been scumming
they shall not have been scumming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I scum?
shall you scum?
shall he scum?
shall we scum?
shall you scum?
shall they scum? 	shall I be scumming?
shall you be scumming?
shall he be scumming?
shall we be scumming?
shall you be scumming?
shall they be scumming? 	shall I have scummed?
shall you have scummed?
shall he have scummed?
shall we have scummed?
shall you have scummed?
shall they have scummed? 	shall I have been scumming?
shall you have been scumming?
shall he have been scumming?
shall we have been scumming?
shall you have been scumming?
shall they have been scumming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not scum?
shall you not scum?
shall he not scum?
shall we not scum?
shall you not scum?
shall they not scum? 	shall I not be scumming?
shall you not be scumming?
shall he not be scumming?
shall we not be scumming?
shall you not be scumming?
shall they not be scumming? 	shall I not have scummed?
shall you not have scummed?
shall he not have scummed?
shall we not have scummed?
shall you not have scummed?
shall they not have scummed? 	shall I not have been scumming?
shall you not have been scumming?
shall he not have been scumming?
shall we not have been scumming?
shall you not have been scumming?
shall they not have been scumming?