English verb conjugation
COULD ABOLISH

Regular verb: abolish - abolished - abolished

Affirmation

Simple form	V-ing form
I could abolish you could abolish he could abolish we could abolish you could abolish they could abolish	I could be abolishing you could be abolishing he could be abolishing we could be abolishing you could be abolishing they could be abolishing
Perfect	V-ing perfect
I could have abolished you could have abolished he could have abolished we could have abolished you could have abolished they could have abolished	I could have been abolishing you could have been abolishing he could have been abolishing we could have been abolishing you could have been abolishing they could have been abolishing

Negation

Simple form	V-ing form
I couldn't abolish you couldn't abolish he couldn't abolish we couldn't abolish you couldn't abolish they couldn't abolish	I couldn't be abolishing you couldn't be abolishing he couldn't be abolishing we couldn't be abolishing you couldn't be abolishing they couldn't be abolishing
Perfect	V-ing perfect
I couldn't have abolished you couldn't have abolished he couldn't have abolished we couldn't have abolished you couldn't have abolished they couldn't have abolished	I couldn't have been abolishing you couldn't have been abolishing he couldn't have been abolishing we couldn't have been abolishing you couldn't have been abolishing they couldn't have been abolishing

Interrogative form

Simple form	V-ing form
could I abolish? could you abolish? could he abolish? could we abolish? could you abolish? could they abolish?	could I be abolishing? could you be abolishing? could he be abolishing? could we be abolishing? could you be abolishing? could they be abolishing?
Perfect	V-ing perfect
could I have abolished? could you have abolished? could he have abolished? could we have abolished? could you have abolished? could they have abolished?	could I have been abolishing? could you have been abolishing? could he have been abolishing? could we have been abolishing? could you have been abolishing? could they have been abolishing?

Interro-negative form

Simple form	V-ing form
couldn't I abolish? couldn't you abolish? couldn't he abolish? couldn't we abolish? couldn't you abolish? couldn't they abolish?	couldn't I be abolishing? couldn't you be abolishing? couldn't he be abolishing? couldn't we be abolishing? couldn't you be abolishing? couldn't they be abolishing?
Perfect	V-ing perfect
couldn't I have abolished? couldn't you have abolished? couldn't he have abolished? couldn't we have abolished? couldn't you have abolished? couldn't they have abolished?	couldn't I have been abolishing? couldn't you have been abolishing? couldn't he have been abolishing? couldn't we have been abolishing? couldn't you have been abolishing? couldn't they have been abolishing?