English verb conjugation
COULD PUTTY

Regular verb: putty - puttied - puttied

Affirmation

Simple form	V-ing form
I could putty you could putty he could putty we could putty you could putty they could putty	I could be puttying you could be puttying he could be puttying we could be puttying you could be puttying they could be puttying
Perfect	V-ing perfect
I could have puttied you could have puttied he could have puttied we could have puttied you could have puttied they could have puttied	I could have been puttying you could have been puttying he could have been puttying we could have been puttying you could have been puttying they could have been puttying

Negation

Simple form	V-ing form
I could not putty you could not putty he could not putty we could not putty you could not putty they could not putty	I could not be puttying you could not be puttying he could not be puttying we could not be puttying you could not be puttying they could not be puttying
Perfect	V-ing perfect
I could not have puttied you could not have puttied he could not have puttied we could not have puttied you could not have puttied they could not have puttied	I could not have been puttying you could not have been puttying he could not have been puttying we could not have been puttying you could not have been puttying they could not have been puttying

Interrogative form

Simple form	V-ing form
could I putty? could you putty? could he putty? could we putty? could you putty? could they putty?	could I be puttying? could you be puttying? could he be puttying? could we be puttying? could you be puttying? could they be puttying?
Perfect	V-ing perfect
could I have puttied? could you have puttied? could he have puttied? could we have puttied? could you have puttied? could they have puttied?	could I have been puttying? could you have been puttying? could he have been puttying? could we have been puttying? could you have been puttying? could they have been puttying?

Interro-negative form

Simple form	V-ing form
could I not putty? could you not putty? could he not putty? could we not putty? could you not putty? could they not putty?	could I not be puttying? could you not be puttying? could he not be puttying? could we not be puttying? could you not be puttying? could they not be puttying?
Perfect	V-ing perfect
could I not have puttied? could you not have puttied? could he not have puttied? could we not have puttied? could you not have puttied? could they not have puttied?	could I not have been puttying? could you not have been puttying? could he not have been puttying? could we not have been puttying? could you not have been puttying? could they not have been puttying?