I can dodder you can dodder she can dodder we can dodder you can dodder they can dodder
V-ing form
I can be doddering you can be doddering she can be doddering we can be doddering you can be doddering they can be doddering
Perfect
I can have doddered you can have doddered she can have doddered we can have doddered you can have doddered they can have doddered
V-ing perfect
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
I cannot dodder you cannot dodder she cannot dodder we cannot dodder you cannot dodder they cannot dodder
V-ing form
I cannot be doddering you cannot be doddering she cannot be doddering we cannot be doddering you cannot be doddering they cannot be doddering
Perfect
I cannot have doddered you cannot have doddered she cannot have doddered we cannot have doddered you cannot have doddered they cannot have doddered
V-ing perfect
I cannot have been doddering you cannot have been doddering she cannot have been doddering we cannot have been doddering you cannot have been doddering they cannot have been doddering
Interrogative form
Simple form
can I dodder? can you dodder? can she dodder? can we dodder? can you dodder? can they dodder?
V-ing form
can I be doddering? can you be doddering? can she be doddering? can we be doddering? can you be doddering? can they be doddering?
Perfect
can I have doddered? can you have doddered? can she have doddered? can we have doddered? can you have doddered? can they have doddered?
V-ing perfect
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
can I not dodder? can you not dodder? can she not dodder? can we not dodder? can you not dodder? can they not dodder?
V-ing form
can I not be doddering? can you not be doddering? can she not be doddering? can we not be doddering? can you not be doddering? can they not be doddering?
Perfect
can I not have doddered? can you not have doddered? can she not have doddered? can we not have doddered? can you not have doddered? can they not have doddered?
V-ing perfect
can I not have been doddering? can you not have been doddering? can she not have been doddering? can we not have been doddering? can you not have been doddering? can they not have been doddering?