shall crib
Regular verb: crib - cribbed- cribbed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll crib
you'll crib
she'll crib
we'll crib
you'll crib
they'll crib 	I'll be cribbing
you'll be cribbing
she'll be cribbing
we'll be cribbing
you'll be cribbing
they'll be cribbing	I'll have cribbed
you'll have cribbed
she'll have cribbed
we'll have cribbed
you'll have cribbed
they'll have cribbed	I'll have been cribbing
you'll have been cribbing
she'll have been cribbing
we'll have been cribbing
you'll have been cribbing
they'll have been cribbing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't crib
you shan't crib
she shan't crib
we shan't crib
you shan't crib
they shan't crib 	I shan't be cribbing
you shan't be cribbing
she shan't be cribbing
we shan't be cribbing
you shan't be cribbing
they shan't be cribbing	I shan't have cribbed
you shan't have cribbed
she shan't have cribbed
we shan't have cribbed
you shan't have cribbed
they shan't have cribbed	I shan't have been cribbing
you shan't have been cribbing
she shan't have been cribbing
we shan't have been cribbing
you shan't have been cribbing
they shan't have been cribbing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I crib?
shall you crib?
shall she crib?
shall we crib?
shall you crib?
shall they crib? 	shall I be cribbing?
shall you be cribbing?
shall she be cribbing?
shall we be cribbing?
shall you be cribbing?
shall they be cribbing? 	shall I have cribbed?
shall you have cribbed?
shall she have cribbed?
shall we have cribbed?
shall you have cribbed?
shall they have cribbed? 	shall I have been cribbing?
shall you have been cribbing?
shall she have been cribbing?
shall we have been cribbing?
shall you have been cribbing?
shall they have been cribbing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I crib?
shan't you crib?
shan't she crib?
shan't we crib?
shan't you crib?
shan't they crib? 	shan't I be cribbing?
shan't you be cribbing?
shan't she be cribbing?
shan't we be cribbing?
shan't you be cribbing?
shan't they be cribbing? 	shan't I have cribbed?
shan't you have cribbed?
shan't she have cribbed?
shan't we have cribbed?
shan't you have cribbed?
shan't they have cribbed? 	shan't I have been cribbing?
shan't you have been cribbing?
shan't she have been cribbing?
shan't we have been cribbing?
shan't you have been cribbing?
shan't they have been cribbing?