English verb conjugation
SHOULD DECIPHER

Regular verb: decipher - deciphered - deciphered

Affirmation

Simple form	V-ing form
I should decipher you should decipher he should decipher we should decipher you should decipher they should decipher	I should be deciphering you should be deciphering he should be deciphering we should be deciphering you should be deciphering they should be deciphering
Perfect	V-ing perfect
I should have deciphered you should have deciphered he should have deciphered we should have deciphered you should have deciphered they should have deciphered	I should have been deciphering you should have been deciphering he should have been deciphering we should have been deciphering you should have been deciphering they should have been deciphering

Negation

Simple form	V-ing form
I should not decipher you should not decipher he should not decipher we should not decipher you should not decipher they should not decipher	I should not be deciphering you should not be deciphering he should not be deciphering we should not be deciphering you should not be deciphering they should not be deciphering
Perfect	V-ing perfect
I should not have deciphered you should not have deciphered he should not have deciphered we should not have deciphered you should not have deciphered they should not have deciphered	I should not have been deciphering you should not have been deciphering he should not have been deciphering we should not have been deciphering you should not have been deciphering they should not have been deciphering

Interrogative form

Simple form	V-ing form
should I decipher? should you decipher? should he decipher? should we decipher? should you decipher? should they decipher?	should I be deciphering? should you be deciphering? should he be deciphering? should we be deciphering? should you be deciphering? should they be deciphering?
Perfect	V-ing perfect
should I have deciphered? should you have deciphered? should he have deciphered? should we have deciphered? should you have deciphered? should they have deciphered?	should I have been deciphering? should you have been deciphering? should he have been deciphering? should we have been deciphering? should you have been deciphering? should they have been deciphering?

Interro-negative form

Simple form	V-ing form
should I not decipher? should you not decipher? should he not decipher? should we not decipher? should you not decipher? should they not decipher?	should I not be deciphering? should you not be deciphering? should he not be deciphering? should we not be deciphering? should you not be deciphering? should they not be deciphering?
Perfect	V-ing perfect
should I not have deciphered? should you not have deciphered? should he not have deciphered? should we not have deciphered? should you not have deciphered? should they not have deciphered?	should I not have been deciphering? should you not have been deciphering? should he not have been deciphering? should we not have been deciphering? should you not have been deciphering? should they not have been deciphering?