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