do I propel? do you propel? does she propel? do we propel? do you propel? do they propel?
Present continuous
am I propelling? are you propelling? is she propelling? are we propelling? are you propelling? are they propelling?
Preterite
did I propel? did you propel? did she propel? did we propel? did you propel? did they propel?
Preterite continuous
was I propelling? were you propelling? was she propelling? were we propelling? were you propelling? were they propelling?
Present perfect
have I propelled? have you propelled? has she propelled? have we propelled? have you propelled? have they propelled?
Present perfect continuous
have I been propelling? have you been propelling? has she been propelling? have we been propelling? have you been propelling? have they been propelling?
Pluperfect
had I propelled? had you propelled? had she propelled? had we propelled? had you propelled? had they propelled?
Pluperfect continuous
had I been propelling? had you been propelling? had she been propelling? had we been propelling? had you been propelling? had they been propelling?
Future
will I propel? will you propel? will she propel? will we propel? will you propel? will they propel?
Future continuous
will I be propelling? will you be propelling? will she be propelling? will we be propelling? will you be propelling? will they be propelling?
Future perfect
will I have propelled? will you have propelled? will she have propelled? will we have propelled? will you have propelled? will they have propelled?
Future perfect continuous
will I have been propelling? will you have been propelling? will she have been propelling? will we have been propelling? will you have been propelling? will they have been propelling?
Conditional
Present
would I propel? would you propel? would she propel? would we propel? would you propel? would they propel?
Present continuous
would I be propelling? would you be propelling? would she be propelling? would we be propelling? would you be propelling? would they be propelling?
Past
would I have propelled? would you have propelled? would she have propelled? would we have propelled? would you have propelled? would they have propelled?
Past continuous
would I have been propelling? would you have been propelling? would she have been propelling? would we have been propelling? would you have been propelling? would they have been propelling?