English verb conjugation
COULD ILLUVIATE

Regular verb: illuviate - illuviated - illuviated

Affirmation

Simple form	V-ing form
I could illuviate you could illuviate she could illuviate we could illuviate you could illuviate they could illuviate	I could be illuviating you could be illuviating she could be illuviating we could be illuviating you could be illuviating they could be illuviating
Perfect	V-ing perfect
I could have illuviated you could have illuviated she could have illuviated we could have illuviated you could have illuviated they could have illuviated	I could have been illuviating you could have been illuviating she could have been illuviating we could have been illuviating you could have been illuviating they could have been illuviating

Negation

Simple form	V-ing form
I could not illuviate you could not illuviate she could not illuviate we could not illuviate you could not illuviate they could not illuviate	I could not be illuviating you could not be illuviating she could not be illuviating we could not be illuviating you could not be illuviating they could not be illuviating
Perfect	V-ing perfect
I could not have illuviated you could not have illuviated she could not have illuviated we could not have illuviated you could not have illuviated they could not have illuviated	I could not have been illuviating you could not have been illuviating she could not have been illuviating we could not have been illuviating you could not have been illuviating they could not have been illuviating

Interrogative form

Simple form	V-ing form
could I illuviate? could you illuviate? could she illuviate? could we illuviate? could you illuviate? could they illuviate?	could I be illuviating? could you be illuviating? could she be illuviating? could we be illuviating? could you be illuviating? could they be illuviating?
Perfect	V-ing perfect
could I have illuviated? could you have illuviated? could she have illuviated? could we have illuviated? could you have illuviated? could they have illuviated?	could I have been illuviating? could you have been illuviating? could she have been illuviating? could we have been illuviating? could you have been illuviating? could they have been illuviating?

Interro-negative form

Simple form	V-ing form
could I not illuviate? could you not illuviate? could she not illuviate? could we not illuviate? could you not illuviate? could they not illuviate?	could I not be illuviating? could you not be illuviating? could she not be illuviating? could we not be illuviating? could you not be illuviating? could they not be illuviating?
Perfect	V-ing perfect
could I not have illuviated? could you not have illuviated? could she not have illuviated? could we not have illuviated? could you not have illuviated? could they not have illuviated?	could I not have been illuviating? could you not have been illuviating? could she not have been illuviating? could we not have been illuviating? could you not have been illuviating? could they not have been illuviating?