English verb conjugation
COULD CRANKLE

Regular verb: crankle - crankled - crankled

Affirmation

Simple form	V-ing form
I could crankle you could crankle he could crankle we could crankle you could crankle they could crankle	I could be crankling you could be crankling he could be crankling we could be crankling you could be crankling they could be crankling
Perfect	V-ing perfect
I could have crankled you could have crankled he could have crankled we could have crankled you could have crankled they could have crankled	I could have been crankling you could have been crankling he could have been crankling we could have been crankling you could have been crankling they could have been crankling

Negation

Simple form	V-ing form
I couldn't crankle you couldn't crankle he couldn't crankle we couldn't crankle you couldn't crankle they couldn't crankle	I couldn't be crankling you couldn't be crankling he couldn't be crankling we couldn't be crankling you couldn't be crankling they couldn't be crankling
Perfect	V-ing perfect
I couldn't have crankled you couldn't have crankled he couldn't have crankled we couldn't have crankled you couldn't have crankled they couldn't have crankled	I couldn't have been crankling you couldn't have been crankling he couldn't have been crankling we couldn't have been crankling you couldn't have been crankling they couldn't have been crankling

Interrogative form

Simple form	V-ing form
could I crankle? could you crankle? could he crankle? could we crankle? could you crankle? could they crankle?	could I be crankling? could you be crankling? could he be crankling? could we be crankling? could you be crankling? could they be crankling?
Perfect	V-ing perfect
could I have crankled? could you have crankled? could he have crankled? could we have crankled? could you have crankled? could they have crankled?	could I have been crankling? could you have been crankling? could he have been crankling? could we have been crankling? could you have been crankling? could they have been crankling?

Interro-negative form

Simple form	V-ing form
couldn't I crankle? couldn't you crankle? couldn't he crankle? couldn't we crankle? couldn't you crankle? couldn't they crankle?	couldn't I be crankling? couldn't you be crankling? couldn't he be crankling? couldn't we be crankling? couldn't you be crankling? couldn't they be crankling?
Perfect	V-ing perfect
couldn't I have crankled? couldn't you have crankled? couldn't he have crankled? couldn't we have crankled? couldn't you have crankled? couldn't they have crankled?	couldn't I have been crankling? couldn't you have been crankling? couldn't he have been crankling? couldn't we have been crankling? couldn't you have been crankling? couldn't they have been crankling?