English verb conjugation
COULD RAPPEL

Regular verb: rappel - rappeled - rappeled

Affirmation

Simple form	V-ing form
I could rappel you could rappel he could rappel we could rappel you could rappel they could rappel	I could be rappeling you could be rappeling he could be rappeling we could be rappeling you could be rappeling they could be rappeling
Perfect	V-ing perfect
I could have rappeled you could have rappeled he could have rappeled we could have rappeled you could have rappeled they could have rappeled	I could have been rappeling you could have been rappeling he could have been rappeling we could have been rappeling you could have been rappeling they could have been rappeling

Negation

Simple form	V-ing form
I could not rappel you could not rappel he could not rappel we could not rappel you could not rappel they could not rappel	I could not be rappeling you could not be rappeling he could not be rappeling we could not be rappeling you could not be rappeling they could not be rappeling
Perfect	V-ing perfect
I could not have rappeled you could not have rappeled he could not have rappeled we could not have rappeled you could not have rappeled they could not have rappeled	I could not have been rappeling you could not have been rappeling he could not have been rappeling we could not have been rappeling you could not have been rappeling they could not have been rappeling

Interrogative form

Simple form	V-ing form
could I rappel? could you rappel? could he rappel? could we rappel? could you rappel? could they rappel?	could I be rappeling? could you be rappeling? could he be rappeling? could we be rappeling? could you be rappeling? could they be rappeling?
Perfect	V-ing perfect
could I have rappeled? could you have rappeled? could he have rappeled? could we have rappeled? could you have rappeled? could they have rappeled?	could I have been rappeling? could you have been rappeling? could he have been rappeling? could we have been rappeling? could you have been rappeling? could they have been rappeling?

Interro-negative form

Simple form	V-ing form
could I not rappel? could you not rappel? could he not rappel? could we not rappel? could you not rappel? could they not rappel?	could I not be rappeling? could you not be rappeling? could he not be rappeling? could we not be rappeling? could you not be rappeling? could they not be rappeling?
Perfect	V-ing perfect
could I not have rappeled? could you not have rappeled? could he not have rappeled? could we not have rappeled? could you not have rappeled? could they not have rappeled?	could I not have been rappeling? could you not have been rappeling? could he not have been rappeling? could we not have been rappeling? could you not have been rappeling? could they not have been rappeling?