English verb conjugation
COULD RAPPEL

Regular verb: rappel - rappeled - rappeled

Affirmation

Simple form	V-ing form
I could rappel you could rappel she could rappel we could rappel you could rappel they could rappel	I could be rappeling you could be rappeling she 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 she 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 she 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 couldn't rappel you couldn't rappel she couldn't rappel we couldn't rappel you couldn't rappel they couldn't rappel	I couldn't be rappeling you couldn't be rappeling she couldn't be rappeling we couldn't be rappeling you couldn't be rappeling they couldn't be rappeling
Perfect	V-ing perfect
I couldn't have rappeled you couldn't have rappeled she couldn't have rappeled we couldn't have rappeled you couldn't have rappeled they couldn't have rappeled	I couldn't have been rappeling you couldn't have been rappeling she couldn't have been rappeling we couldn't have been rappeling you couldn't have been rappeling they couldn't have been rappeling

Interrogative form

Simple form	V-ing form
could I rappel? could you rappel? could she rappel? could we rappel? could you rappel? could they rappel?	could I be rappeling? could you be rappeling? could she 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 she 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 she 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
couldn't I rappel? couldn't you rappel? couldn't she rappel? couldn't we rappel? couldn't you rappel? couldn't they rappel?	couldn't I be rappeling? couldn't you be rappeling? couldn't she be rappeling? couldn't we be rappeling? couldn't you be rappeling? couldn't they be rappeling?
Perfect	V-ing perfect
couldn't I have rappeled? couldn't you have rappeled? couldn't she have rappeled? couldn't we have rappeled? couldn't you have rappeled? couldn't they have rappeled?	couldn't I have been rappeling? couldn't you have been rappeling? couldn't she have been rappeling? couldn't we have been rappeling? couldn't you have been rappeling? couldn't they have been rappeling?