shall scuff
Regular verb: scuff - scuffed- scuffed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall scuff
you shall scuff
he shall scuff
we shall scuff
you shall scuff
they shall scuff 	I shall be scuffing
you shall be scuffing
he shall be scuffing
we shall be scuffing
you shall be scuffing
they shall be scuffing	I shall have scuffed
you shall have scuffed
he shall have scuffed
we shall have scuffed
you shall have scuffed
they shall have scuffed	I shall have been scuffing
you shall have been scuffing
he shall have been scuffing
we shall have been scuffing
you shall have been scuffing
they shall have been scuffing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not scuff
you shall not scuff
he shall not scuff
we shall not scuff
you shall not scuff
they shall not scuff 	I shall not be scuffing
you shall not be scuffing
he shall not be scuffing
we shall not be scuffing
you shall not be scuffing
they shall not be scuffing	I shall not have scuffed
you shall not have scuffed
he shall not have scuffed
we shall not have scuffed
you shall not have scuffed
they shall not have scuffed	I shall not have been scuffing
you shall not have been scuffing
he shall not have been scuffing
we shall not have been scuffing
you shall not have been scuffing
they shall not have been scuffing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I scuff?
shall you scuff?
shall he scuff?
shall we scuff?
shall you scuff?
shall they scuff? 	shall I be scuffing?
shall you be scuffing?
shall he be scuffing?
shall we be scuffing?
shall you be scuffing?
shall they be scuffing? 	shall I have scuffed?
shall you have scuffed?
shall he have scuffed?
shall we have scuffed?
shall you have scuffed?
shall they have scuffed? 	shall I have been scuffing?
shall you have been scuffing?
shall he have been scuffing?
shall we have been scuffing?
shall you have been scuffing?
shall they have been scuffing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not scuff?
shall you not scuff?
shall he not scuff?
shall we not scuff?
shall you not scuff?
shall they not scuff? 	shall I not be scuffing?
shall you not be scuffing?
shall he not be scuffing?
shall we not be scuffing?
shall you not be scuffing?
shall they not be scuffing? 	shall I not have scuffed?
shall you not have scuffed?
shall he not have scuffed?
shall we not have scuffed?
shall you not have scuffed?
shall they not have scuffed? 	shall I not have been scuffing?
shall you not have been scuffing?
shall he not have been scuffing?
shall we not have been scuffing?
shall you not have been scuffing?
shall they not have been scuffing?