| Simple | Progressive | Perfect | Progressive |
| Present |
| I decipher |
| you decipher |
| he/she/it deciphers |
| we decipher |
| you all decipher |
| they decipher |
|
| I am deciphering |
| you are deciphering |
| he/she/it is deciphering |
| we are deciphering |
| you all are deciphering |
| they are deciphering |
|
| I have deciphered |
| you have deciphered |
| he/she/it has deciphered |
| we have deciphered |
| you all have deciphered |
| they have deciphered |
|
| I have been deciphering |
| you have been deciphering |
| he/she/it has been deciphering |
| we have been deciphering |
| you all have been deciphering |
| they have been deciphering |
|
| Past |
| I deciphered |
| you deciphered |
| he/she/it deciphered |
| we deciphered |
| you all deciphered |
| they deciphered |
|
| I was deciphering |
| you were deciphering |
| he/she/it was deciphering |
| we were deciphering |
| you all were deciphering |
| they were deciphering |
|
| I had deciphered |
| you had deciphered |
| he/she/it had deciphered |
| we had deciphered |
| you all had deciphered |
| they had deciphered |
|
| I had been deciphering |
| you had been deciphering |
| he/she/it had been deciphering |
| we had been deciphering |
| you all had been deciphering |
| they had been deciphering |
|
| Future |
| I will decipher |
| you will decipher |
| he/she/it will decipher |
| we will decipher |
| you all will decipher |
| they will decipher |
|
| I will be deciphering |
| you will be deciphering |
| he/she/it will be deciphering |
| we are deciphering |
| you all will be deciphering |
| they will be deciphering |
|
| I will have deciphered |
| you will have deciphered |
| he/she/it will have deciphered |
| we will have deciphered |
| you all will have deciphered |
| they will have deciphered |
|
| I will have been deciphering |
| you will have been deciphering |
| he/she/it will have been deciphering |
| we will have been deciphering |
| you all will have been deciphering |
| they will have been deciphering |
|
