English verb conjugation
CAN BABBLE

Regular verb: babble - babbled - babbled

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
I can't babble you can't babble she can't babble we can't babble you can't babble they can't babble	I can't be babbling you can't be babbling she can't be babbling we can't be babbling you can't be babbling they can't be babbling
Perfect	V-ing perfect
I can't have babbled you can't have babbled she can't have babbled we can't have babbled you can't have babbled they can't have babbled	I can't have been babbling you can't have been babbling she can't have been babbling we can't have been babbling you can't have been babbling they can't have been babbling

Interrogative form

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