I could rematerialise you could rematerialise he could rematerialise we could rematerialise you could rematerialise they could rematerialise
V-ing form
I could be rematerialising you could be rematerialising he could be rematerialising we could be rematerialising you could be rematerialising they could be rematerialising
Perfect
I could have rematerialised you could have rematerialised he could have rematerialised we could have rematerialised you could have rematerialised they could have rematerialised
V-ing perfect
I could have been rematerialising you could have been rematerialising he could have been rematerialising we could have been rematerialising you could have been rematerialising they could have been rematerialising
Negation
Simple form
I could not rematerialise you could not rematerialise he could not rematerialise we could not rematerialise you could not rematerialise they could not rematerialise
V-ing form
I could not be rematerialising you could not be rematerialising he could not be rematerialising we could not be rematerialising you could not be rematerialising they could not be rematerialising
Perfect
I could not have rematerialised you could not have rematerialised he could not have rematerialised we could not have rematerialised you could not have rematerialised they could not have rematerialised
V-ing perfect
I could not have been rematerialising you could not have been rematerialising he could not have been rematerialising we could not have been rematerialising you could not have been rematerialising they could not have been rematerialising
Interrogative form
Simple form
could I rematerialise? could you rematerialise? could he rematerialise? could we rematerialise? could you rematerialise? could they rematerialise?
V-ing form
could I be rematerialising? could you be rematerialising? could he be rematerialising? could we be rematerialising? could you be rematerialising? could they be rematerialising?
Perfect
could I have rematerialised? could you have rematerialised? could he have rematerialised? could we have rematerialised? could you have rematerialised? could they have rematerialised?
V-ing perfect
could I have been rematerialising? could you have been rematerialising? could he have been rematerialising? could we have been rematerialising? could you have been rematerialising? could they have been rematerialising?
Interro-negative form
Simple form
could I not rematerialise? could you not rematerialise? could he not rematerialise? could we not rematerialise? could you not rematerialise? could they not rematerialise?
V-ing form
could I not be rematerialising? could you not be rematerialising? could he not be rematerialising? could we not be rematerialising? could you not be rematerialising? could they not be rematerialising?
Perfect
could I not have rematerialised? could you not have rematerialised? could he not have rematerialised? could we not have rematerialised? could you not have rematerialised? could they not have rematerialised?
V-ing perfect
could I not have been rematerialising? could you not have been rematerialising? could he not have been rematerialising? could we not have been rematerialising? could you not have been rematerialising? could they not have been rematerialising?