English verb conjugation
CAN RETALLY

Regular verb: retally - retallied - retallied

Affirmation

Simple form	V-ing form
I can retally you can retally he can retally we can retally you can retally they can retally	I can be retallying you can be retallying he can be retallying we can be retallying you can be retallying they can be retallying
Perfect	V-ing perfect
I can have retallied you can have retallied he can have retallied we can have retallied you can have retallied they can have retallied	I can have been retallying you can have been retallying he can have been retallying we can have been retallying you can have been retallying they can have been retallying

Negation

Simple form	V-ing form
I cannot retally you cannot retally he cannot retally we cannot retally you cannot retally they cannot retally	I cannot be retallying you cannot be retallying he cannot be retallying we cannot be retallying you cannot be retallying they cannot be retallying
Perfect	V-ing perfect
I cannot have retallied you cannot have retallied he cannot have retallied we cannot have retallied you cannot have retallied they cannot have retallied	I cannot have been retallying you cannot have been retallying he cannot have been retallying we cannot have been retallying you cannot have been retallying they cannot have been retallying

Interrogative form

Simple form	V-ing form
can I retally? can you retally? can he retally? can we retally? can you retally? can they retally?	can I be retallying? can you be retallying? can he be retallying? can we be retallying? can you be retallying? can they be retallying?
Perfect	V-ing perfect
can I have retallied? can you have retallied? can he have retallied? can we have retallied? can you have retallied? can they have retallied?	can I have been retallying? can you have been retallying? can he have been retallying? can we have been retallying? can you have been retallying? can they have been retallying?

Interro-negative form

Simple form	V-ing form
can I not retally? can you not retally? can he not retally? can we not retally? can you not retally? can they not retally?	can I not be retallying? can you not be retallying? can he not be retallying? can we not be retallying? can you not be retallying? can they not be retallying?
Perfect	V-ing perfect
can I not have retallied? can you not have retallied? can he not have retallied? can we not have retallied? can you not have retallied? can they not have retallied?	can I not have been retallying? can you not have been retallying? can he not have been retallying? can we not have been retallying? can you not have been retallying? can they not have been retallying?