shall span
Regular verb: span - spanned- spanned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall span
you shall span
she shall span
we shall span
you shall span
they shall span 	I shall be spanning
you shall be spanning
she shall be spanning
we shall be spanning
you shall be spanning
they shall be spanning	I shall have spanned
you shall have spanned
she shall have spanned
we shall have spanned
you shall have spanned
they shall have spanned	I shall have been spanning
you shall have been spanning
she shall have been spanning
we shall have been spanning
you shall have been spanning
they shall have been spanning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not span
you shall not span
she shall not span
we shall not span
you shall not span
they shall not span 	I shall not be spanning
you shall not be spanning
she shall not be spanning
we shall not be spanning
you shall not be spanning
they shall not be spanning	I shall not have spanned
you shall not have spanned
she shall not have spanned
we shall not have spanned
you shall not have spanned
they shall not have spanned	I shall not have been spanning
you shall not have been spanning
she shall not have been spanning
we shall not have been spanning
you shall not have been spanning
they shall not have been spanning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I span?
shall you span?
shall she span?
shall we span?
shall you span?
shall they span? 	shall I be spanning?
shall you be spanning?
shall she be spanning?
shall we be spanning?
shall you be spanning?
shall they be spanning? 	shall I have spanned?
shall you have spanned?
shall she have spanned?
shall we have spanned?
shall you have spanned?
shall they have spanned? 	shall I have been spanning?
shall you have been spanning?
shall she have been spanning?
shall we have been spanning?
shall you have been spanning?
shall they have been spanning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not span?
shall you not span?
shall she not span?
shall we not span?
shall you not span?
shall they not span? 	shall I not be spanning?
shall you not be spanning?
shall she not be spanning?
shall we not be spanning?
shall you not be spanning?
shall they not be spanning? 	shall I not have spanned?
shall you not have spanned?
shall she not have spanned?
shall we not have spanned?
shall you not have spanned?
shall they not have spanned? 	shall I not have been spanning?
shall you not have been spanning?
shall she not have been spanning?
shall we not have been spanning?
shall you not have been spanning?
shall they not have been spanning?