English verb conjugation
COULD GESTATE

Regular verb: gestate - gestated - gestated

Affirmation

Simple form	V-ing form
I could gestate you could gestate he could gestate we could gestate you could gestate they could gestate	I could be gestating you could be gestating he could be gestating we could be gestating you could be gestating they could be gestating
Perfect	V-ing perfect
I could have gestated you could have gestated he could have gestated we could have gestated you could have gestated they could have gestated	I could have been gestating you could have been gestating he could have been gestating we could have been gestating you could have been gestating they could have been gestating

Negation

Simple form	V-ing form
I could not gestate you could not gestate he could not gestate we could not gestate you could not gestate they could not gestate	I could not be gestating you could not be gestating he could not be gestating we could not be gestating you could not be gestating they could not be gestating
Perfect	V-ing perfect
I could not have gestated you could not have gestated he could not have gestated we could not have gestated you could not have gestated they could not have gestated	I could not have been gestating you could not have been gestating he could not have been gestating we could not have been gestating you could not have been gestating they could not have been gestating

Interrogative form

Simple form	V-ing form
could I gestate? could you gestate? could he gestate? could we gestate? could you gestate? could they gestate?	could I be gestating? could you be gestating? could he be gestating? could we be gestating? could you be gestating? could they be gestating?
Perfect	V-ing perfect
could I have gestated? could you have gestated? could he have gestated? could we have gestated? could you have gestated? could they have gestated?	could I have been gestating? could you have been gestating? could he have been gestating? could we have been gestating? could you have been gestating? could they have been gestating?

Interro-negative form

Simple form	V-ing form
could I not gestate? could you not gestate? could he not gestate? could we not gestate? could you not gestate? could they not gestate?	could I not be gestating? could you not be gestating? could he not be gestating? could we not be gestating? could you not be gestating? could they not be gestating?
Perfect	V-ing perfect
could I not have gestated? could you not have gestated? could he not have gestated? could we not have gestated? could you not have gestated? could they not have gestated?	could I not have been gestating? could you not have been gestating? could he not have been gestating? could we not have been gestating? could you not have been gestating? could they not have been gestating?