English verb conjugation
CAN PING-PONG

Regular verb: ping-pong - ping-ponged - ping-ponged

Affirmation

Simple form	V-ing form
I can ping-pong you can ping-pong she can ping-pong we can ping-pong you can ping-pong they can ping-pong	I can be ping-ponging you can be ping-ponging she can be ping-ponging we can be ping-ponging you can be ping-ponging they can be ping-ponging
Perfect	V-ing perfect
I can have ping-ponged you can have ping-ponged she can have ping-ponged we can have ping-ponged you can have ping-ponged they can have ping-ponged	I can have been ping-ponging you can have been ping-ponging she can have been ping-ponging we can have been ping-ponging you can have been ping-ponging they can have been ping-ponging

Negation

Simple form	V-ing form
I cannot ping-pong you cannot ping-pong she cannot ping-pong we cannot ping-pong you cannot ping-pong they cannot ping-pong	I cannot be ping-ponging you cannot be ping-ponging she cannot be ping-ponging we cannot be ping-ponging you cannot be ping-ponging they cannot be ping-ponging
Perfect	V-ing perfect
I cannot have ping-ponged you cannot have ping-ponged she cannot have ping-ponged we cannot have ping-ponged you cannot have ping-ponged they cannot have ping-ponged	I cannot have been ping-ponging you cannot have been ping-ponging she cannot have been ping-ponging we cannot have been ping-ponging you cannot have been ping-ponging they cannot have been ping-ponging

Interrogative form

Simple form	V-ing form
can I ping-pong? can you ping-pong? can she ping-pong? can we ping-pong? can you ping-pong? can they ping-pong?	can I be ping-ponging? can you be ping-ponging? can she be ping-ponging? can we be ping-ponging? can you be ping-ponging? can they be ping-ponging?
Perfect	V-ing perfect
can I have ping-ponged? can you have ping-ponged? can she have ping-ponged? can we have ping-ponged? can you have ping-ponged? can they have ping-ponged?	can I have been ping-ponging? can you have been ping-ponging? can she have been ping-ponging? can we have been ping-ponging? can you have been ping-ponging? can they have been ping-ponging?

Interro-negative form

Simple form	V-ing form
can I not ping-pong? can you not ping-pong? can she not ping-pong? can we not ping-pong? can you not ping-pong? can they not ping-pong?	can I not be ping-ponging? can you not be ping-ponging? can she not be ping-ponging? can we not be ping-ponging? can you not be ping-ponging? can they not be ping-ponging?
Perfect	V-ing perfect
can I not have ping-ponged? can you not have ping-ponged? can she not have ping-ponged? can we not have ping-ponged? can you not have ping-ponged? can they not have ping-ponged?	can I not have been ping-ponging? can you not have been ping-ponging? can she not have been ping-ponging? can we not have been ping-ponging? can you not have been ping-ponging? can they not have been ping-ponging?