I could bond you could bond he could bond we could bond you could bond they could bond
V-ing form
I could be bonding you could be bonding he could be bonding we could be bonding you could be bonding they could be bonding
Perfect
I could have bonded you could have bonded he could have bonded we could have bonded you could have bonded they could have bonded
V-ing perfect
I could have been bonding you could have been bonding he could have been bonding we could have been bonding you could have been bonding they could have been bonding
Negation
Simple form
I could not bond you could not bond he could not bond we could not bond you could not bond they could not bond
V-ing form
I could not be bonding you could not be bonding he could not be bonding we could not be bonding you could not be bonding they could not be bonding
Perfect
I could not have bonded you could not have bonded he could not have bonded we could not have bonded you could not have bonded they could not have bonded
V-ing perfect
I could not have been bonding you could not have been bonding he could not have been bonding we could not have been bonding you could not have been bonding they could not have been bonding
Interrogative form
Simple form
could I bond? could you bond? could he bond? could we bond? could you bond? could they bond?
V-ing form
could I be bonding? could you be bonding? could he be bonding? could we be bonding? could you be bonding? could they be bonding?
Perfect
could I have bonded? could you have bonded? could he have bonded? could we have bonded? could you have bonded? could they have bonded?
V-ing perfect
could I have been bonding? could you have been bonding? could he have been bonding? could we have been bonding? could you have been bonding? could they have been bonding?
Interro-negative form
Simple form
could I not bond? could you not bond? could he not bond? could we not bond? could you not bond? could they not bond?
V-ing form
could I not be bonding? could you not be bonding? could he not be bonding? could we not be bonding? could you not be bonding? could they not be bonding?
Perfect
could I not have bonded? could you not have bonded? could he not have bonded? could we not have bonded? could you not have bonded? could they not have bonded?
V-ing perfect
could I not have been bonding? could you not have been bonding? could he not have been bonding? could we not have been bonding? could you not have been bonding? could they not have been bonding?