I could downplay you could downplay she could downplay we could downplay you could downplay they could downplay
V-ing form
I could be downplaying you could be downplaying she could be downplaying we could be downplaying you could be downplaying they could be downplaying
Perfect
I could have downplayed you could have downplayed she could have downplayed we could have downplayed you could have downplayed they could have downplayed
V-ing perfect
I could have been downplaying you could have been downplaying she could have been downplaying we could have been downplaying you could have been downplaying they could have been downplaying
Negation
Simple form
I couldn't downplay you couldn't downplay she couldn't downplay we couldn't downplay you couldn't downplay they couldn't downplay
V-ing form
I couldn't be downplaying you couldn't be downplaying she couldn't be downplaying we couldn't be downplaying you couldn't be downplaying they couldn't be downplaying
Perfect
I couldn't have downplayed you couldn't have downplayed she couldn't have downplayed we couldn't have downplayed you couldn't have downplayed they couldn't have downplayed
V-ing perfect
I couldn't have been downplaying you couldn't have been downplaying she couldn't have been downplaying we couldn't have been downplaying you couldn't have been downplaying they couldn't have been downplaying
Interrogative form
Simple form
could I downplay? could you downplay? could she downplay? could we downplay? could you downplay? could they downplay?
V-ing form
could I be downplaying? could you be downplaying? could she be downplaying? could we be downplaying? could you be downplaying? could they be downplaying?
Perfect
could I have downplayed? could you have downplayed? could she have downplayed? could we have downplayed? could you have downplayed? could they have downplayed?
V-ing perfect
could I have been downplaying? could you have been downplaying? could she have been downplaying? could we have been downplaying? could you have been downplaying? could they have been downplaying?
Interro-negative form
Simple form
couldn't I downplay? couldn't you downplay? couldn't she downplay? couldn't we downplay? couldn't you downplay? couldn't they downplay?
V-ing form
couldn't I be downplaying? couldn't you be downplaying? couldn't she be downplaying? couldn't we be downplaying? couldn't you be downplaying? couldn't they be downplaying?
Perfect
couldn't I have downplayed? couldn't you have downplayed? couldn't she have downplayed? couldn't we have downplayed? couldn't you have downplayed? couldn't they have downplayed?
V-ing perfect
couldn't I have been downplaying? couldn't you have been downplaying? couldn't she have been downplaying? couldn't we have been downplaying? couldn't you have been downplaying? couldn't they have been downplaying?