I could bottle-feed you could bottle-feed he could bottle-feed we could bottle-feed you could bottle-feed they could bottle-feed
V-ing form
I could be bottle-feeding you could be bottle-feeding he could be bottle-feeding we could be bottle-feeding you could be bottle-feeding they could be bottle-feeding
Perfect
I could have bottle-feeded you could have bottle-feeded he could have bottle-feeded we could have bottle-feeded you could have bottle-feeded they could have bottle-feeded
V-ing perfect
I could have been bottle-feeding you could have been bottle-feeding he could have been bottle-feeding we could have been bottle-feeding you could have been bottle-feeding they could have been bottle-feeding
Negation
Simple form
I couldn't bottle-feed you couldn't bottle-feed he couldn't bottle-feed we couldn't bottle-feed you couldn't bottle-feed they couldn't bottle-feed
V-ing form
I couldn't be bottle-feeding you couldn't be bottle-feeding he couldn't be bottle-feeding we couldn't be bottle-feeding you couldn't be bottle-feeding they couldn't be bottle-feeding
Perfect
I couldn't have bottle-feeded you couldn't have bottle-feeded he couldn't have bottle-feeded we couldn't have bottle-feeded you couldn't have bottle-feeded they couldn't have bottle-feeded
V-ing perfect
I couldn't have been bottle-feeding you couldn't have been bottle-feeding he couldn't have been bottle-feeding we couldn't have been bottle-feeding you couldn't have been bottle-feeding they couldn't have been bottle-feeding
Interrogative form
Simple form
could I bottle-feed? could you bottle-feed? could he bottle-feed? could we bottle-feed? could you bottle-feed? could they bottle-feed?
V-ing form
could I be bottle-feeding? could you be bottle-feeding? could he be bottle-feeding? could we be bottle-feeding? could you be bottle-feeding? could they be bottle-feeding?
Perfect
could I have bottle-feeded? could you have bottle-feeded? could he have bottle-feeded? could we have bottle-feeded? could you have bottle-feeded? could they have bottle-feeded?
V-ing perfect
could I have been bottle-feeding? could you have been bottle-feeding? could he have been bottle-feeding? could we have been bottle-feeding? could you have been bottle-feeding? could they have been bottle-feeding?
Interro-negative form
Simple form
couldn't I bottle-feed? couldn't you bottle-feed? couldn't he bottle-feed? couldn't we bottle-feed? couldn't you bottle-feed? couldn't they bottle-feed?
V-ing form
couldn't I be bottle-feeding? couldn't you be bottle-feeding? couldn't he be bottle-feeding? couldn't we be bottle-feeding? couldn't you be bottle-feeding? couldn't they be bottle-feeding?
Perfect
couldn't I have bottle-feeded? couldn't you have bottle-feeded? couldn't he have bottle-feeded? couldn't we have bottle-feeded? couldn't you have bottle-feeded? couldn't they have bottle-feeded?
V-ing perfect
couldn't I have been bottle-feeding? couldn't you have been bottle-feeding? couldn't he have been bottle-feeding? couldn't we have been bottle-feeding? couldn't you have been bottle-feeding? couldn't they have been bottle-feeding?