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