I could internalise you could internalise he could internalise we could internalise you could internalise they could internalise
V-ing form
I could be internalising you could be internalising he could be internalising we could be internalising you could be internalising they could be internalising
Perfect
I could have internalised you could have internalised he could have internalised we could have internalised you could have internalised they could have internalised
V-ing perfect
I could have been internalising you could have been internalising he could have been internalising we could have been internalising you could have been internalising they could have been internalising
Negation
Simple form
I could not internalise you could not internalise he could not internalise we could not internalise you could not internalise they could not internalise
V-ing form
I could not be internalising you could not be internalising he could not be internalising we could not be internalising you could not be internalising they could not be internalising
Perfect
I could not have internalised you could not have internalised he could not have internalised we could not have internalised you could not have internalised they could not have internalised
V-ing perfect
I could not have been internalising you could not have been internalising he could not have been internalising we could not have been internalising you could not have been internalising they could not have been internalising
Interrogative form
Simple form
could I internalise? could you internalise? could he internalise? could we internalise? could you internalise? could they internalise?
V-ing form
could I be internalising? could you be internalising? could he be internalising? could we be internalising? could you be internalising? could they be internalising?
Perfect
could I have internalised? could you have internalised? could he have internalised? could we have internalised? could you have internalised? could they have internalised?
V-ing perfect
could I have been internalising? could you have been internalising? could he have been internalising? could we have been internalising? could you have been internalising? could they have been internalising?
Interro-negative form
Simple form
could I not internalise? could you not internalise? could he not internalise? could we not internalise? could you not internalise? could they not internalise?
V-ing form
could I not be internalising? could you not be internalising? could he not be internalising? could we not be internalising? could you not be internalising? could they not be internalising?
Perfect
could I not have internalised? could you not have internalised? could he not have internalised? could we not have internalised? could you not have internalised? could they not have internalised?
V-ing perfect
could I not have been internalising? could you not have been internalising? could he not have been internalising? could we not have been internalising? could you not have been internalising? could they not have been internalising?