English verb conjugation
COULD INTROVERT

Regular verb: introvert - introverted - introverted

Affirmation

Simple form	V-ing form
I could introvert you could introvert he could introvert we could introvert you could introvert they could introvert	I could be introverting you could be introverting he could be introverting we could be introverting you could be introverting they could be introverting
Perfect	V-ing perfect
I could have introverted you could have introverted he could have introverted we could have introverted you could have introverted they could have introverted	I could have been introverting you could have been introverting he could have been introverting we could have been introverting you could have been introverting they could have been introverting

Negation

Simple form	V-ing form
I could not introvert you could not introvert he could not introvert we could not introvert you could not introvert they could not introvert	I could not be introverting you could not be introverting he could not be introverting we could not be introverting you could not be introverting they could not be introverting
Perfect	V-ing perfect
I could not have introverted you could not have introverted he could not have introverted we could not have introverted you could not have introverted they could not have introverted	I could not have been introverting you could not have been introverting he could not have been introverting we could not have been introverting you could not have been introverting they could not have been introverting

Interrogative form

Simple form	V-ing form
could I introvert? could you introvert? could he introvert? could we introvert? could you introvert? could they introvert?	could I be introverting? could you be introverting? could he be introverting? could we be introverting? could you be introverting? could they be introverting?
Perfect	V-ing perfect
could I have introverted? could you have introverted? could he have introverted? could we have introverted? could you have introverted? could they have introverted?	could I have been introverting? could you have been introverting? could he have been introverting? could we have been introverting? could you have been introverting? could they have been introverting?

Interro-negative form

Simple form	V-ing form
could I not introvert? could you not introvert? could he not introvert? could we not introvert? could you not introvert? could they not introvert?	could I not be introverting? could you not be introverting? could he not be introverting? could we not be introverting? could you not be introverting? could they not be introverting?
Perfect	V-ing perfect
could I not have introverted? could you not have introverted? could he not have introverted? could we not have introverted? could you not have introverted? could they not have introverted?	could I not have been introverting? could you not have been introverting? could he not have been introverting? could we not have been introverting? could you not have been introverting? could they not have been introverting?