Regular verb: quell - quelled - quelled
Simple form | V-ing form |
I could quell you could quell he could quell we could quell you could quell they could quell | I could be quelling you could be quelling he could be quelling we could be quelling you could be quelling they could be quelling |
Perfect | V-ing perfect |
I could have quelled you could have quelled he could have quelled we could have quelled you could have quelled they could have quelled | I could have been quelling you could have been quelling he could have been quelling we could have been quelling you could have been quelling they could have been quelling |
Simple form | V-ing form |
I could not quell you could not quell he could not quell we could not quell you could not quell they could not quell | I could not be quelling you could not be quelling he could not be quelling we could not be quelling you could not be quelling they could not be quelling |
Perfect | V-ing perfect |
I could not have quelled you could not have quelled he could not have quelled we could not have quelled you could not have quelled they could not have quelled | I could not have been quelling you could not have been quelling he could not have been quelling we could not have been quelling you could not have been quelling they could not have been quelling |
Simple form | V-ing form |
could I quell? could you quell? could he quell? could we quell? could you quell? could they quell? | could I be quelling? could you be quelling? could he be quelling? could we be quelling? could you be quelling? could they be quelling? |
Perfect | V-ing perfect |
could I have quelled? could you have quelled? could he have quelled? could we have quelled? could you have quelled? could they have quelled? | could I have been quelling? could you have been quelling? could he have been quelling? could we have been quelling? could you have been quelling? could they have been quelling? |
Simple form | V-ing form |
could I not quell? could you not quell? could he not quell? could we not quell? could you not quell? could they not quell? | could I not be quelling? could you not be quelling? could he not be quelling? could we not be quelling? could you not be quelling? could they not be quelling? |
Perfect | V-ing perfect |
could I not have quelled? could you not have quelled? could he not have quelled? could we not have quelled? could you not have quelled? could they not have quelled? | could I not have been quelling? could you not have been quelling? could he not have been quelling? could we not have been quelling? could you not have been quelling? could they not have been quelling? |