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