can babble
Regular verb: babble - babbled- babbled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can babble
you can babble
she can babble
we can babble
you can babble
they can babble 	I can be babbling
you can be babbling
she can be babbling
we can be babbling
you can be babbling
they can be babbling	I can have babbled
you can have babbled
she can have babbled
we can have babbled
you can have babbled
they can have babbled	I can have been babbling
you can have been babbling
she can have been babbling
we can have been babbling
you can have been babbling
they can have been babbling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot babble
you cannot babble
she cannot babble
we cannot babble
you cannot babble
they cannot babble 	I cannot be babbling
you cannot be babbling
she cannot be babbling
we cannot be babbling
you cannot be babbling
they cannot be babbling	I cannot have babbled
you cannot have babbled
she cannot have babbled
we cannot have babbled
you cannot have babbled
they cannot have babbled	I cannot have been babbling
you cannot have been babbling
she cannot have been babbling
we cannot have been babbling
you cannot have been babbling
they cannot have been babbling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I babble?
can you babble?
can she babble?
can we babble?
can you babble?
can they babble? 	can I be babbling?
can you be babbling?
can she be babbling?
can we be babbling?
can you be babbling?
can they be babbling? 	can I have babbled?
can you have babbled?
can she have babbled?
can we have babbled?
can you have babbled?
can they have babbled? 	can I have been babbling?
can you have been babbling?
can she have been babbling?
can we have been babbling?
can you have been babbling?
can they have been babbling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not babble?
can you not babble?
can she not babble?
can we not babble?
can you not babble?
can they not babble? 	can I not be babbling?
can you not be babbling?
can she not be babbling?
can we not be babbling?
can you not be babbling?
can they not be babbling? 	can I not have babbled?
can you not have babbled?
can she not have babbled?
can we not have babbled?
can you not have babbled?
can they not have babbled? 	can I not have been babbling?
can you not have been babbling?
can she not have been babbling?
can we not have been babbling?
can you not have been babbling?
can they not have been babbling?