English verb conjugation
CAN ENCIPHER

Regular verb: encipher - enciphered - enciphered

Affirmation

Simple form	V-ing form
I can encipher you can encipher he can encipher we can encipher you can encipher they can encipher	I can be enciphering you can be enciphering he can be enciphering we can be enciphering you can be enciphering they can be enciphering
Perfect	V-ing perfect
I can have enciphered you can have enciphered he can have enciphered we can have enciphered you can have enciphered they can have enciphered	I can have been enciphering you can have been enciphering he can have been enciphering we can have been enciphering you can have been enciphering they can have been enciphering

Negation

Simple form	V-ing form
I cannot encipher you cannot encipher he cannot encipher we cannot encipher you cannot encipher they cannot encipher	I cannot be enciphering you cannot be enciphering he cannot be enciphering we cannot be enciphering you cannot be enciphering they cannot be enciphering
Perfect	V-ing perfect
I cannot have enciphered you cannot have enciphered he cannot have enciphered we cannot have enciphered you cannot have enciphered they cannot have enciphered	I cannot have been enciphering you cannot have been enciphering he cannot have been enciphering we cannot have been enciphering you cannot have been enciphering they cannot have been enciphering

Interrogative form

Simple form	V-ing form
can I encipher? can you encipher? can he encipher? can we encipher? can you encipher? can they encipher?	can I be enciphering? can you be enciphering? can he be enciphering? can we be enciphering? can you be enciphering? can they be enciphering?
Perfect	V-ing perfect
can I have enciphered? can you have enciphered? can he have enciphered? can we have enciphered? can you have enciphered? can they have enciphered?	can I have been enciphering? can you have been enciphering? can he have been enciphering? can we have been enciphering? can you have been enciphering? can they have been enciphering?

Interro-negative form

Simple form	V-ing form
can I not encipher? can you not encipher? can he not encipher? can we not encipher? can you not encipher? can they not encipher?	can I not be enciphering? can you not be enciphering? can he not be enciphering? can we not be enciphering? can you not be enciphering? can they not be enciphering?
Perfect	V-ing perfect
can I not have enciphered? can you not have enciphered? can he not have enciphered? can we not have enciphered? can you not have enciphered? can they not have enciphered?	can I not have been enciphering? can you not have been enciphering? can he not have been enciphering? can we not have been enciphering? can you not have been enciphering? can they not have been enciphering?