English verb conjugation
COULD RANKLE

Regular verb: rankle - rankled - rankled

Affirmation

Simple form	V-ing form
I could rankle you could rankle he could rankle we could rankle you could rankle they could rankle	I could be rankling you could be rankling he could be rankling we could be rankling you could be rankling they could be rankling
Perfect	V-ing perfect
I could have rankled you could have rankled he could have rankled we could have rankled you could have rankled they could have rankled	I could have been rankling you could have been rankling he could have been rankling we could have been rankling you could have been rankling they could have been rankling

Negation

Simple form	V-ing form
I could not rankle you could not rankle he could not rankle we could not rankle you could not rankle they could not rankle	I could not be rankling you could not be rankling he could not be rankling we could not be rankling you could not be rankling they could not be rankling
Perfect	V-ing perfect
I could not have rankled you could not have rankled he could not have rankled we could not have rankled you could not have rankled they could not have rankled	I could not have been rankling you could not have been rankling he could not have been rankling we could not have been rankling you could not have been rankling they could not have been rankling

Interrogative form

Simple form	V-ing form
could I rankle? could you rankle? could he rankle? could we rankle? could you rankle? could they rankle?	could I be rankling? could you be rankling? could he be rankling? could we be rankling? could you be rankling? could they be rankling?
Perfect	V-ing perfect
could I have rankled? could you have rankled? could he have rankled? could we have rankled? could you have rankled? could they have rankled?	could I have been rankling? could you have been rankling? could he have been rankling? could we have been rankling? could you have been rankling? could they have been rankling?

Interro-negative form

Simple form	V-ing form
could I not rankle? could you not rankle? could he not rankle? could we not rankle? could you not rankle? could they not rankle?	could I not be rankling? could you not be rankling? could he not be rankling? could we not be rankling? could you not be rankling? could they not be rankling?
Perfect	V-ing perfect
could I not have rankled? could you not have rankled? could he not have rankled? could we not have rankled? could you not have rankled? could they not have rankled?	could I not have been rankling? could you not have been rankling? could he not have been rankling? could we not have been rankling? could you not have been rankling? could they not have been rankling?