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