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