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