I could reviolate you could reviolate he could reviolate we could reviolate you could reviolate they could reviolate
V-ing form
I could be reviolating you could be reviolating he could be reviolating we could be reviolating you could be reviolating they could be reviolating
Perfect
I could have reviolated you could have reviolated he could have reviolated we could have reviolated you could have reviolated they could have reviolated
V-ing perfect
I could have been reviolating you could have been reviolating he could have been reviolating we could have been reviolating you could have been reviolating they could have been reviolating
Negation
Simple form
I couldn't reviolate you couldn't reviolate he couldn't reviolate we couldn't reviolate you couldn't reviolate they couldn't reviolate
V-ing form
I couldn't be reviolating you couldn't be reviolating he couldn't be reviolating we couldn't be reviolating you couldn't be reviolating they couldn't be reviolating
Perfect
I couldn't have reviolated you couldn't have reviolated he couldn't have reviolated we couldn't have reviolated you couldn't have reviolated they couldn't have reviolated
V-ing perfect
I couldn't have been reviolating you couldn't have been reviolating he couldn't have been reviolating we couldn't have been reviolating you couldn't have been reviolating they couldn't have been reviolating
Interrogative form
Simple form
could I reviolate? could you reviolate? could he reviolate? could we reviolate? could you reviolate? could they reviolate?
V-ing form
could I be reviolating? could you be reviolating? could he be reviolating? could we be reviolating? could you be reviolating? could they be reviolating?
Perfect
could I have reviolated? could you have reviolated? could he have reviolated? could we have reviolated? could you have reviolated? could they have reviolated?
V-ing perfect
could I have been reviolating? could you have been reviolating? could he have been reviolating? could we have been reviolating? could you have been reviolating? could they have been reviolating?
Interro-negative form
Simple form
couldn't I reviolate? couldn't you reviolate? couldn't he reviolate? couldn't we reviolate? couldn't you reviolate? couldn't they reviolate?
V-ing form
couldn't I be reviolating? couldn't you be reviolating? couldn't he be reviolating? couldn't we be reviolating? couldn't you be reviolating? couldn't they be reviolating?
Perfect
couldn't I have reviolated? couldn't you have reviolated? couldn't he have reviolated? couldn't we have reviolated? couldn't you have reviolated? couldn't they have reviolated?
V-ing perfect
couldn't I have been reviolating? couldn't you have been reviolating? couldn't he have been reviolating? couldn't we have been reviolating? couldn't you have been reviolating? couldn't they have been reviolating?