shall fib
Regular verb: fib - fibbed- fibbed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll fib
you'll fib
she'll fib
we'll fib
you'll fib
they'll fib 	I'll be fibbing
you'll be fibbing
she'll be fibbing
we'll be fibbing
you'll be fibbing
they'll be fibbing	I'll have fibbed
you'll have fibbed
she'll have fibbed
we'll have fibbed
you'll have fibbed
they'll have fibbed	I'll have been fibbing
you'll have been fibbing
she'll have been fibbing
we'll have been fibbing
you'll have been fibbing
they'll have been fibbing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't fib
you shan't fib
she shan't fib
we shan't fib
you shan't fib
they shan't fib 	I shan't be fibbing
you shan't be fibbing
she shan't be fibbing
we shan't be fibbing
you shan't be fibbing
they shan't be fibbing	I shan't have fibbed
you shan't have fibbed
she shan't have fibbed
we shan't have fibbed
you shan't have fibbed
they shan't have fibbed	I shan't have been fibbing
you shan't have been fibbing
she shan't have been fibbing
we shan't have been fibbing
you shan't have been fibbing
they shan't have been fibbing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I fib?
shall you fib?
shall she fib?
shall we fib?
shall you fib?
shall they fib? 	shall I be fibbing?
shall you be fibbing?
shall she be fibbing?
shall we be fibbing?
shall you be fibbing?
shall they be fibbing? 	shall I have fibbed?
shall you have fibbed?
shall she have fibbed?
shall we have fibbed?
shall you have fibbed?
shall they have fibbed? 	shall I have been fibbing?
shall you have been fibbing?
shall she have been fibbing?
shall we have been fibbing?
shall you have been fibbing?
shall they have been fibbing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I fib?
shan't you fib?
shan't she fib?
shan't we fib?
shan't you fib?
shan't they fib? 	shan't I be fibbing?
shan't you be fibbing?
shan't she be fibbing?
shan't we be fibbing?
shan't you be fibbing?
shan't they be fibbing? 	shan't I have fibbed?
shan't you have fibbed?
shan't she have fibbed?
shan't we have fibbed?
shan't you have fibbed?
shan't they have fibbed? 	shan't I have been fibbing?
shan't you have been fibbing?
shan't she have been fibbing?
shan't we have been fibbing?
shan't you have been fibbing?
shan't they have been fibbing?