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