do I not leach? do you not leach? does he not leach? do we not leach? do you not leach? do they not leach?
Present continuous
am I not leaching? are you not leaching? is he not leaching? are we not leaching? are you not leaching? are they not leaching?
Preterite
did I not leach? did you not leach? did he not leach? did we not leach? did you not leach? did they not leach?
Preterite continuous
was I not leaching? were you not leaching? was he not leaching? were we not leaching? were you not leaching? were they not leaching?
Present perfect
have I not leached? have you not leached? has he not leached? have we not leached? have you not leached? have they not leached?
Present perfect continuous
have I not been leaching? have you not been leaching? has he not been leaching? have we not been leaching? have you not been leaching? have they not been leaching?
Pluperfect
had I not leached? had you not leached? had he not leached? had we not leached? had you not leached? had they not leached?
Pluperfect continuous
had I not been leaching? had you not been leaching? had he not been leaching? had we not been leaching? had you not been leaching? had they not been leaching?
Future
will I not leach? will you not leach? will he not leach? will we not leach? will you not leach? will they not leach?
Future continuous
will I not be leaching? will you not be leaching? will he not be leaching? will we not be leaching? will you not be leaching? will they not be leaching?
Future perfect
will I not have leached? will you not have leached? will he not have leached? will we not have leached? will you not have leached? will they not have leached?
Future perfect continuous
will I not have been leaching? will you not have been leaching? will he not have been leaching? will we not have been leaching? will you not have been leaching? will they not have been leaching?
Conditional
Present
would I not leach? would you not leach? would he not leach? would we not leach? would you not leach? would they not leach?
Present continuous
would I not be leaching? would you not be leaching? would he not be leaching? would we not be leaching? would you not be leaching? would they not be leaching?
Past
would I not have leached? would you not have leached? would he not have leached? would we not have leached? would you not have leached? would they not have leached?
Past continuous
would I not have been leaching? would you not have been leaching? would he not have been leaching? would we not have been leaching? would you not have been leaching? would they not have been leaching?