English verb conjugation
COULD RISE

Irregular verb: rise - rose - risen

Affirmation

Simple form	V-ing form
I could rise you could rise he could rise we could rise you could rise they could rise	I could be rising you could be rising he could be rising we could be rising you could be rising they could be rising
Perfect	V-ing perfect
I could have risen you could have risen he could have risen we could have risen you could have risen they could have risen	I could have been rising you could have been rising he could have been rising we could have been rising you could have been rising they could have been rising

Negation

Simple form	V-ing form
I could not rise you could not rise he could not rise we could not rise you could not rise they could not rise	I could not be rising you could not be rising he could not be rising we could not be rising you could not be rising they could not be rising
Perfect	V-ing perfect
I could not have risen you could not have risen he could not have risen we could not have risen you could not have risen they could not have risen	I could not have been rising you could not have been rising he could not have been rising we could not have been rising you could not have been rising they could not have been rising

Interrogative form

Simple form	V-ing form
could I rise? could you rise? could he rise? could we rise? could you rise? could they rise?	could I be rising? could you be rising? could he be rising? could we be rising? could you be rising? could they be rising?
Perfect	V-ing perfect
could I have risen? could you have risen? could he have risen? could we have risen? could you have risen? could they have risen?	could I have been rising? could you have been rising? could he have been rising? could we have been rising? could you have been rising? could they have been rising?

Interro-negative form

Simple form	V-ing form
could I not rise? could you not rise? could he not rise? could we not rise? could you not rise? could they not rise?	could I not be rising? could you not be rising? could he not be rising? could we not be rising? could you not be rising? could they not be rising?
Perfect	V-ing perfect
could I not have risen? could you not have risen? could he not have risen? could we not have risen? could you not have risen? could they not have risen?	could I not have been rising? could you not have been rising? could he not have been rising? could we not have been rising? could you not have been rising? could they not have been rising?