English verb conjugation
COULD CONCEPTUALIZE

Regular verb: conceptualize - conceptualized - conceptualized

Affirmation

Simple form	V-ing form
I could conceptualize you could conceptualize she could conceptualize we could conceptualize you could conceptualize they could conceptualize	I could be conceptualizing you could be conceptualizing she could be conceptualizing we could be conceptualizing you could be conceptualizing they could be conceptualizing
Perfect	V-ing perfect
I could have conceptualized you could have conceptualized she could have conceptualized we could have conceptualized you could have conceptualized they could have conceptualized	I could have been conceptualizing you could have been conceptualizing she could have been conceptualizing we could have been conceptualizing you could have been conceptualizing they could have been conceptualizing

Negation

Simple form	V-ing form
I could not conceptualize you could not conceptualize she could not conceptualize we could not conceptualize you could not conceptualize they could not conceptualize	I could not be conceptualizing you could not be conceptualizing she could not be conceptualizing we could not be conceptualizing you could not be conceptualizing they could not be conceptualizing
Perfect	V-ing perfect
I could not have conceptualized you could not have conceptualized she could not have conceptualized we could not have conceptualized you could not have conceptualized they could not have conceptualized	I could not have been conceptualizing you could not have been conceptualizing she could not have been conceptualizing we could not have been conceptualizing you could not have been conceptualizing they could not have been conceptualizing

Interrogative form

Simple form	V-ing form
could I conceptualize? could you conceptualize? could she conceptualize? could we conceptualize? could you conceptualize? could they conceptualize?	could I be conceptualizing? could you be conceptualizing? could she be conceptualizing? could we be conceptualizing? could you be conceptualizing? could they be conceptualizing?
Perfect	V-ing perfect
could I have conceptualized? could you have conceptualized? could she have conceptualized? could we have conceptualized? could you have conceptualized? could they have conceptualized?	could I have been conceptualizing? could you have been conceptualizing? could she have been conceptualizing? could we have been conceptualizing? could you have been conceptualizing? could they have been conceptualizing?

Interro-negative form

Simple form	V-ing form
could I not conceptualize? could you not conceptualize? could she not conceptualize? could we not conceptualize? could you not conceptualize? could they not conceptualize?	could I not be conceptualizing? could you not be conceptualizing? could she not be conceptualizing? could we not be conceptualizing? could you not be conceptualizing? could they not be conceptualizing?
Perfect	V-ing perfect
could I not have conceptualized? could you not have conceptualized? could she not have conceptualized? could we not have conceptualized? could you not have conceptualized? could they not have conceptualized?	could I not have been conceptualizing? could you not have been conceptualizing? could she not have been conceptualizing? could we not have been conceptualizing? could you not have been conceptualizing? could they not have been conceptualizing?