shall coffin
Regular verb: coffin - coffined- coffined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall coffin
you shall coffin
she shall coffin
we shall coffin
you shall coffin
they shall coffin 	I shall be coffining
you shall be coffining
she shall be coffining
we shall be coffining
you shall be coffining
they shall be coffining	I shall have coffined
you shall have coffined
she shall have coffined
we shall have coffined
you shall have coffined
they shall have coffined	I shall have been coffining
you shall have been coffining
she shall have been coffining
we shall have been coffining
you shall have been coffining
they shall have been coffining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not coffin
you shall not coffin
she shall not coffin
we shall not coffin
you shall not coffin
they shall not coffin 	I shall not be coffining
you shall not be coffining
she shall not be coffining
we shall not be coffining
you shall not be coffining
they shall not be coffining	I shall not have coffined
you shall not have coffined
she shall not have coffined
we shall not have coffined
you shall not have coffined
they shall not have coffined	I shall not have been coffining
you shall not have been coffining
she shall not have been coffining
we shall not have been coffining
you shall not have been coffining
they shall not have been coffining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I coffin?
shall you coffin?
shall she coffin?
shall we coffin?
shall you coffin?
shall they coffin? 	shall I be coffining?
shall you be coffining?
shall she be coffining?
shall we be coffining?
shall you be coffining?
shall they be coffining? 	shall I have coffined?
shall you have coffined?
shall she have coffined?
shall we have coffined?
shall you have coffined?
shall they have coffined? 	shall I have been coffining?
shall you have been coffining?
shall she have been coffining?
shall we have been coffining?
shall you have been coffining?
shall they have been coffining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not coffin?
shall you not coffin?
shall she not coffin?
shall we not coffin?
shall you not coffin?
shall they not coffin? 	shall I not be coffining?
shall you not be coffining?
shall she not be coffining?
shall we not be coffining?
shall you not be coffining?
shall they not be coffining? 	shall I not have coffined?
shall you not have coffined?
shall she not have coffined?
shall we not have coffined?
shall you not have coffined?
shall they not have coffined? 	shall I not have been coffining?
shall you not have been coffining?
shall she not have been coffining?
shall we not have been coffining?
shall you not have been coffining?
shall they not have been coffining?