English verb conjugation
CAN CLAP

Regular verb: clap - clapped - clapped

Affirmation

Simple form	V-ing form
I can clap you can clap she can clap we can clap you can clap they can clap	I can be clapping you can be clapping she can be clapping we can be clapping you can be clapping they can be clapping
Perfect	V-ing perfect
I can have clapped you can have clapped she can have clapped we can have clapped you can have clapped they can have clapped	I can have been clapping you can have been clapping she can have been clapping we can have been clapping you can have been clapping they can have been clapping

Negation

Simple form	V-ing form
I can't clap you can't clap she can't clap we can't clap you can't clap they can't clap	I can't be clapping you can't be clapping she can't be clapping we can't be clapping you can't be clapping they can't be clapping
Perfect	V-ing perfect
I can't have clapped you can't have clapped she can't have clapped we can't have clapped you can't have clapped they can't have clapped	I can't have been clapping you can't have been clapping she can't have been clapping we can't have been clapping you can't have been clapping they can't have been clapping

Interrogative form

Simple form	V-ing form
can I clap? can you clap? can she clap? can we clap? can you clap? can they clap?	can I be clapping? can you be clapping? can she be clapping? can we be clapping? can you be clapping? can they be clapping?
Perfect	V-ing perfect
can I have clapped? can you have clapped? can she have clapped? can we have clapped? can you have clapped? can they have clapped?	can I have been clapping? can you have been clapping? can she have been clapping? can we have been clapping? can you have been clapping? can they have been clapping?

Interro-negative form

Simple form	V-ing form
can't I clap? can't you clap? can't she clap? can't we clap? can't you clap? can't they clap?	can't I be clapping? can't you be clapping? can't she be clapping? can't we be clapping? can't you be clapping? can't they be clapping?
Perfect	V-ing perfect
can't I have clapped? can't you have clapped? can't she have clapped? can't we have clapped? can't you have clapped? can't they have clapped?	can't I have been clapping? can't you have been clapping? can't she have been clapping? can't we have been clapping? can't you have been clapping? can't they have been clapping?