can dodder
Regular verb: dodder - doddered- doddered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can dodder
you can dodder
she can dodder
we can dodder
you can dodder
they can dodder 	I can be doddering
you can be doddering
she can be doddering
we can be doddering
you can be doddering
they can be doddering	I can have doddered
you can have doddered
she can have doddered
we can have doddered
you can have doddered
they can have doddered	I can have been doddering
you can have been doddering
she can have been doddering
we can have been doddering
you can have been doddering
they can have been doddering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't dodder
you can't dodder
she can't dodder
we can't dodder
you can't dodder
they can't dodder 	I can't be doddering
you can't be doddering
she can't be doddering
we can't be doddering
you can't be doddering
they can't be doddering	I can't have doddered
you can't have doddered
she can't have doddered
we can't have doddered
you can't have doddered
they can't have doddered	I can't have been doddering
you can't have been doddering
she can't have been doddering
we can't have been doddering
you can't have been doddering
they can't have been doddering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I dodder?
can you dodder?
can she dodder?
can we dodder?
can you dodder?
can they dodder? 	can I be doddering?
can you be doddering?
can she be doddering?
can we be doddering?
can you be doddering?
can they be doddering? 	can I have doddered?
can you have doddered?
can she have doddered?
can we have doddered?
can you have doddered?
can they have doddered? 	can I have been doddering?
can you have been doddering?
can she have been doddering?
can we have been doddering?
can you have been doddering?
can they have been doddering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I dodder?
can't you dodder?
can't she dodder?
can't we dodder?
can't you dodder?
can't they dodder? 	can't I be doddering?
can't you be doddering?
can't she be doddering?
can't we be doddering?
can't you be doddering?
can't they be doddering? 	can't I have doddered?
can't you have doddered?
can't she have doddered?
can't we have doddered?
can't you have doddered?
can't they have doddered? 	can't I have been doddering?
can't you have been doddering?
can't she have been doddering?
can't we have been doddering?
can't you have been doddering?
can't they have been doddering?