shall overbid
Irregular verb: overbid - overbid- overbid

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll overbid
you'll overbid
she'll overbid
we'll overbid
you'll overbid
they'll overbid 	I'll be overbidding
you'll be overbidding
she'll be overbidding
we'll be overbidding
you'll be overbidding
they'll be overbidding	I'll have overbid
you'll have overbid
she'll have overbid
we'll have overbid
you'll have overbid
they'll have overbid	I'll have been overbidding
you'll have been overbidding
she'll have been overbidding
we'll have been overbidding
you'll have been overbidding
they'll have been overbidding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't overbid
you shan't overbid
she shan't overbid
we shan't overbid
you shan't overbid
they shan't overbid 	I shan't be overbidding
you shan't be overbidding
she shan't be overbidding
we shan't be overbidding
you shan't be overbidding
they shan't be overbidding	I shan't have overbid
you shan't have overbid
she shan't have overbid
we shan't have overbid
you shan't have overbid
they shan't have overbid	I shan't have been overbidding
you shan't have been overbidding
she shan't have been overbidding
we shan't have been overbidding
you shan't have been overbidding
they shan't have been overbidding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I overbid?
shall you overbid?
shall she overbid?
shall we overbid?
shall you overbid?
shall they overbid? 	shall I be overbidding?
shall you be overbidding?
shall she be overbidding?
shall we be overbidding?
shall you be overbidding?
shall they be overbidding? 	shall I have overbid?
shall you have overbid?
shall she have overbid?
shall we have overbid?
shall you have overbid?
shall they have overbid? 	shall I have been overbidding?
shall you have been overbidding?
shall she have been overbidding?
shall we have been overbidding?
shall you have been overbidding?
shall they have been overbidding? 	

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