shall umber
Regular verb: umber - umbered- umbered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall umber
you shall umber
she shall umber
we shall umber
you shall umber
they shall umber 	I shall be umbering
you shall be umbering
she shall be umbering
we shall be umbering
you shall be umbering
they shall be umbering	I shall have umbered
you shall have umbered
she shall have umbered
we shall have umbered
you shall have umbered
they shall have umbered	I shall have been umbering
you shall have been umbering
she shall have been umbering
we shall have been umbering
you shall have been umbering
they shall have been umbering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not umber
you shall not umber
she shall not umber
we shall not umber
you shall not umber
they shall not umber 	I shall not be umbering
you shall not be umbering
she shall not be umbering
we shall not be umbering
you shall not be umbering
they shall not be umbering	I shall not have umbered
you shall not have umbered
she shall not have umbered
we shall not have umbered
you shall not have umbered
they shall not have umbered	I shall not have been umbering
you shall not have been umbering
she shall not have been umbering
we shall not have been umbering
you shall not have been umbering
they shall not have been umbering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I umber?
shall you umber?
shall she umber?
shall we umber?
shall you umber?
shall they umber? 	shall I be umbering?
shall you be umbering?
shall she be umbering?
shall we be umbering?
shall you be umbering?
shall they be umbering? 	shall I have umbered?
shall you have umbered?
shall she have umbered?
shall we have umbered?
shall you have umbered?
shall they have umbered? 	shall I have been umbering?
shall you have been umbering?
shall she have been umbering?
shall we have been umbering?
shall you have been umbering?
shall they have been umbering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not umber?
shall you not umber?
shall she not umber?
shall we not umber?
shall you not umber?
shall they not umber? 	shall I not be umbering?
shall you not be umbering?
shall she not be umbering?
shall we not be umbering?
shall you not be umbering?
shall they not be umbering? 	shall I not have umbered?
shall you not have umbered?
shall she not have umbered?
shall we not have umbered?
shall you not have umbered?
shall they not have umbered? 	shall I not have been umbering?
shall you not have been umbering?
shall she not have been umbering?
shall we not have been umbering?
shall you not have been umbering?
shall they not have been umbering?