I could depersonalise you could depersonalise he could depersonalise we could depersonalise you could depersonalise they could depersonalise
V-ing form
I could be depersonalising you could be depersonalising he could be depersonalising we could be depersonalising you could be depersonalising they could be depersonalising
Perfect
I could have depersonalised you could have depersonalised he 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 he could have been depersonalising we could have been depersonalising you could have been depersonalising they could have been depersonalising
Negation
Simple form
I could not depersonalise you could not depersonalise he could not depersonalise we could not depersonalise you could not depersonalise they could not depersonalise
V-ing form
I could not be depersonalising you could not be depersonalising he could not be depersonalising we could not be depersonalising you could not be depersonalising they could not be depersonalising
Perfect
I could not have depersonalised you could not have depersonalised he could not have depersonalised we could not have depersonalised you could not have depersonalised they could not have depersonalised
V-ing perfect
I could not have been depersonalising you could not have been depersonalising he could not have been depersonalising we could not have been depersonalising you could not have been depersonalising they could not have been depersonalising
Interrogative form
Simple form
could I depersonalise? could you depersonalise? could he depersonalise? could we depersonalise? could you depersonalise? could they depersonalise?
V-ing form
could I be depersonalising? could you be depersonalising? could he be depersonalising? could we be depersonalising? could you be depersonalising? could they be depersonalising?
Perfect
could I have depersonalised? could you have depersonalised? could he 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 he have been depersonalising? could we have been depersonalising? could you have been depersonalising? could they have been depersonalising?
Interro-negative form
Simple form
could I not depersonalise? could you not depersonalise? could he not depersonalise? could we not depersonalise? could you not depersonalise? could they not depersonalise?
V-ing form
could I not be depersonalising? could you not be depersonalising? could he not be depersonalising? could we not be depersonalising? could you not be depersonalising? could they not be depersonalising?
Perfect
could I not have depersonalised? could you not have depersonalised? could he not have depersonalised? could we not have depersonalised? could you not have depersonalised? could they not have depersonalised?
V-ing perfect
could I not have been depersonalising? could you not have been depersonalising? could he not have been depersonalising? could we not have been depersonalising? could you not have been depersonalising? could they not have been depersonalising?