do I back? do you back? does she back? do we back? do you back? do they back?
Presente continuo
am I backing? are you backing? is she backing? are we backing? are you backing? are they backing?
Preterito
did I back? did you back? did she back? did we back? did you back? did they back?
Preterite continua
was I backing? were you backing? was she backing? were we backing? were you backing? were they backing?
Presente perfetto
have I backed? have you backed? has she backed? have we backed? have you backed? have they backed?
Presente perfetto continuo
have I been backing? have you been backing? has she been backing? have we been backing? have you been backing? have they been backing?
Piuccheperfetto
had I backed? had you backed? had she backed? had we backed? had you backed? had they backed?
Piuccheperfetto continuo
had I been backing? had you been backing? had she been backing? had we been backing? had you been backing? had they been backing?
Futuro semplice
will I back? will you back? will she back? will we back? will you back? will they back?
Futuro continuo
will I be backing? will you be backing? will she be backing? will we be backing? will you be backing? will they be backing?
Futuro anteriore
will I have backed? will you have backed? will she have backed? will we have backed? will you have backed? will they have backed?
Futuro anteriore contínuo
will I have been backing? will you have been backing? will she have been backing? will we have been backing? will you have been backing? will they have been backing?
Condizionale
Presente
would I back? would you back? would she back? would we back? would you back? would they back?
Presente continuo
would I be backing? would you be backing? would she be backing? would we be backing? would you be backing? would they be backing?
Passato
would I have backed? would you have backed? would she have backed? would we have backed? would you have backed? would they have backed?
Passato continuo
would I have been backing? would you have been backing? would she have been backing? would we have been backing? would you have been backing? would they have been backing?