English verb conjugation
COULD MOUND

Regular verb: mound - mounded - mounded

Affirmation

Simple form	V-ing form
I could mound you could mound he could mound we could mound you could mound they could mound	I could be mounding you could be mounding he could be mounding we could be mounding you could be mounding they could be mounding
Perfect	V-ing perfect
I could have mounded you could have mounded he could have mounded we could have mounded you could have mounded they could have mounded	I could have been mounding you could have been mounding he could have been mounding we could have been mounding you could have been mounding they could have been mounding

Negation

Simple form	V-ing form
I could not mound you could not mound he could not mound we could not mound you could not mound they could not mound	I could not be mounding you could not be mounding he could not be mounding we could not be mounding you could not be mounding they could not be mounding
Perfect	V-ing perfect
I could not have mounded you could not have mounded he could not have mounded we could not have mounded you could not have mounded they could not have mounded	I could not have been mounding you could not have been mounding he could not have been mounding we could not have been mounding you could not have been mounding they could not have been mounding

Interrogative form

Simple form	V-ing form
could I mound? could you mound? could he mound? could we mound? could you mound? could they mound?	could I be mounding? could you be mounding? could he be mounding? could we be mounding? could you be mounding? could they be mounding?
Perfect	V-ing perfect
could I have mounded? could you have mounded? could he have mounded? could we have mounded? could you have mounded? could they have mounded?	could I have been mounding? could you have been mounding? could he have been mounding? could we have been mounding? could you have been mounding? could they have been mounding?

Interro-negative form

Simple form	V-ing form
could I not mound? could you not mound? could he not mound? could we not mound? could you not mound? could they not mound?	could I not be mounding? could you not be mounding? could he not be mounding? could we not be mounding? could you not be mounding? could they not be mounding?
Perfect	V-ing perfect
could I not have mounded? could you not have mounded? could he not have mounded? could we not have mounded? could you not have mounded? could they not have mounded?	could I not have been mounding? could you not have been mounding? could he not have been mounding? could we not have been mounding? could you not have been mounding? could they not have been mounding?