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