shall base
Regular verb: base - based- based

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll base
you'll base
she'll base
we'll base
you'll base
they'll base 	I'll be basing
you'll be basing
she'll be basing
we'll be basing
you'll be basing
they'll be basing	I'll have based
you'll have based
she'll have based
we'll have based
you'll have based
they'll have based	I'll have been basing
you'll have been basing
she'll have been basing
we'll have been basing
you'll have been basing
they'll have been basing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't base
you shan't base
she shan't base
we shan't base
you shan't base
they shan't base 	I shan't be basing
you shan't be basing
she shan't be basing
we shan't be basing
you shan't be basing
they shan't be basing	I shan't have based
you shan't have based
she shan't have based
we shan't have based
you shan't have based
they shan't have based	I shan't have been basing
you shan't have been basing
she shan't have been basing
we shan't have been basing
you shan't have been basing
they shan't have been basing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I base?
shall you base?
shall she base?
shall we base?
shall you base?
shall they base? 	shall I be basing?
shall you be basing?
shall she be basing?
shall we be basing?
shall you be basing?
shall they be basing? 	shall I have based?
shall you have based?
shall she have based?
shall we have based?
shall you have based?
shall they have based? 	shall I have been basing?
shall you have been basing?
shall she have been basing?
shall we have been basing?
shall you have been basing?
shall they have been basing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I base?
shan't you base?
shan't she base?
shan't we base?
shan't you base?
shan't they base? 	shan't I be basing?
shan't you be basing?
shan't she be basing?
shan't we be basing?
shan't you be basing?
shan't they be basing? 	shan't I have based?
shan't you have based?
shan't she have based?
shan't we have based?
shan't you have based?
shan't they have based? 	shan't I have been basing?
shan't you have been basing?
shan't she have been basing?
shan't we have been basing?
shan't you have been basing?
shan't they have been basing?