I could geminate you could geminate she could geminate we could geminate you could geminate they could geminate
V-ing form
I could be geminating you could be geminating she could be geminating we could be geminating you could be geminating they could be geminating
Perfect
I could have geminated you could have geminated she could have geminated we could have geminated you could have geminated they could have geminated
V-ing perfect
I could have been geminating you could have been geminating she could have been geminating we could have been geminating you could have been geminating they could have been geminating
Negation
Simple form
I could not geminate you could not geminate she could not geminate we could not geminate you could not geminate they could not geminate
V-ing form
I could not be geminating you could not be geminating she could not be geminating we could not be geminating you could not be geminating they could not be geminating
Perfect
I could not have geminated you could not have geminated she could not have geminated we could not have geminated you could not have geminated they could not have geminated
V-ing perfect
I could not have been geminating you could not have been geminating she could not have been geminating we could not have been geminating you could not have been geminating they could not have been geminating
Interrogative form
Simple form
could I geminate? could you geminate? could she geminate? could we geminate? could you geminate? could they geminate?
V-ing form
could I be geminating? could you be geminating? could she be geminating? could we be geminating? could you be geminating? could they be geminating?
Perfect
could I have geminated? could you have geminated? could she have geminated? could we have geminated? could you have geminated? could they have geminated?
V-ing perfect
could I have been geminating? could you have been geminating? could she have been geminating? could we have been geminating? could you have been geminating? could they have been geminating?
Interro-negative form
Simple form
could I not geminate? could you not geminate? could she not geminate? could we not geminate? could you not geminate? could they not geminate?
V-ing form
could I not be geminating? could you not be geminating? could she not be geminating? could we not be geminating? could you not be geminating? could they not be geminating?
Perfect
could I not have geminated? could you not have geminated? could she not have geminated? could we not have geminated? could you not have geminated? could they not have geminated?
V-ing perfect
could I not have been geminating? could you not have been geminating? could she not have been geminating? could we not have been geminating? could you not have been geminating? could they not have been geminating?