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