English verb conjugation
COULD SOPHISTICATE

Regular verb: sophisticate - sophisticated - sophisticated

Affirmation

Simple form	V-ing form
I could sophisticate you could sophisticate he could sophisticate we could sophisticate you could sophisticate they could sophisticate	I could be sophisticating you could be sophisticating he could be sophisticating we could be sophisticating you could be sophisticating they could be sophisticating
Perfect	V-ing perfect
I could have sophisticated you could have sophisticated he could have sophisticated we could have sophisticated you could have sophisticated they could have sophisticated	I could have been sophisticating you could have been sophisticating he could have been sophisticating we could have been sophisticating you could have been sophisticating they could have been sophisticating

Negation

Simple form	V-ing form
I could not sophisticate you could not sophisticate he could not sophisticate we could not sophisticate you could not sophisticate they could not sophisticate	I could not be sophisticating you could not be sophisticating he could not be sophisticating we could not be sophisticating you could not be sophisticating they could not be sophisticating
Perfect	V-ing perfect
I could not have sophisticated you could not have sophisticated he could not have sophisticated we could not have sophisticated you could not have sophisticated they could not have sophisticated	I could not have been sophisticating you could not have been sophisticating he could not have been sophisticating we could not have been sophisticating you could not have been sophisticating they could not have been sophisticating

Interrogative form

Simple form	V-ing form
could I sophisticate? could you sophisticate? could he sophisticate? could we sophisticate? could you sophisticate? could they sophisticate?	could I be sophisticating? could you be sophisticating? could he be sophisticating? could we be sophisticating? could you be sophisticating? could they be sophisticating?
Perfect	V-ing perfect
could I have sophisticated? could you have sophisticated? could he have sophisticated? could we have sophisticated? could you have sophisticated? could they have sophisticated?	could I have been sophisticating? could you have been sophisticating? could he have been sophisticating? could we have been sophisticating? could you have been sophisticating? could they have been sophisticating?

Interro-negative form

Simple form	V-ing form
could I not sophisticate? could you not sophisticate? could he not sophisticate? could we not sophisticate? could you not sophisticate? could they not sophisticate?	could I not be sophisticating? could you not be sophisticating? could he not be sophisticating? could we not be sophisticating? could you not be sophisticating? could they not be sophisticating?
Perfect	V-ing perfect
could I not have sophisticated? could you not have sophisticated? could he not have sophisticated? could we not have sophisticated? could you not have sophisticated? could they not have sophisticated?	could I not have been sophisticating? could you not have been sophisticating? could he not have been sophisticating? could we not have been sophisticating? could you not have been sophisticating? could they not have been sophisticating?