English verb conjugation
CAN PONY

Regular verb: pony - ponied - ponied

Affirmation

Simple form	V-ing form
I can pony you can pony he can pony we can pony you can pony they can pony	I can be ponying you can be ponying he can be ponying we can be ponying you can be ponying they can be ponying
Perfect	V-ing perfect
I can have ponied you can have ponied he can have ponied we can have ponied you can have ponied they can have ponied	I can have been ponying you can have been ponying he can have been ponying we can have been ponying you can have been ponying they can have been ponying

Negation

Simple form	V-ing form
I can't pony you can't pony he can't pony we can't pony you can't pony they can't pony	I can't be ponying you can't be ponying he can't be ponying we can't be ponying you can't be ponying they can't be ponying
Perfect	V-ing perfect
I can't have ponied you can't have ponied he can't have ponied we can't have ponied you can't have ponied they can't have ponied	I can't have been ponying you can't have been ponying he can't have been ponying we can't have been ponying you can't have been ponying they can't have been ponying

Interrogative form

Simple form	V-ing form
can I pony? can you pony? can he pony? can we pony? can you pony? can they pony?	can I be ponying? can you be ponying? can he be ponying? can we be ponying? can you be ponying? can they be ponying?
Perfect	V-ing perfect
can I have ponied? can you have ponied? can he have ponied? can we have ponied? can you have ponied? can they have ponied?	can I have been ponying? can you have been ponying? can he have been ponying? can we have been ponying? can you have been ponying? can they have been ponying?

Interro-negative form

Simple form	V-ing form
can't I pony? can't you pony? can't he pony? can't we pony? can't you pony? can't they pony?	can't I be ponying? can't you be ponying? can't he be ponying? can't we be ponying? can't you be ponying? can't they be ponying?
Perfect	V-ing perfect
can't I have ponied? can't you have ponied? can't he have ponied? can't we have ponied? can't you have ponied? can't they have ponied?	can't I have been ponying? can't you have been ponying? can't he have been ponying? can't we have been ponying? can't you have been ponying? can't they have been ponying?