English verb conjugation
COULD OVERSPECIALISE

Regular verb: overspecialise - overspecialised - overspecialised

Affirmation

Simple form	V-ing form
I could overspecialise you could overspecialise he could overspecialise we could overspecialise you could overspecialise they could overspecialise	I could be overspecialising you could be overspecialising he could be overspecialising we could be overspecialising you could be overspecialising they could be overspecialising
Perfect	V-ing perfect
I could have overspecialised you could have overspecialised he could have overspecialised we could have overspecialised you could have overspecialised they could have overspecialised	I could have been overspecialising you could have been overspecialising he could have been overspecialising we could have been overspecialising you could have been overspecialising they could have been overspecialising

Negation

Simple form	V-ing form
I could not overspecialise you could not overspecialise he could not overspecialise we could not overspecialise you could not overspecialise they could not overspecialise	I could not be overspecialising you could not be overspecialising he could not be overspecialising we could not be overspecialising you could not be overspecialising they could not be overspecialising
Perfect	V-ing perfect
I could not have overspecialised you could not have overspecialised he could not have overspecialised we could not have overspecialised you could not have overspecialised they could not have overspecialised	I could not have been overspecialising you could not have been overspecialising he could not have been overspecialising we could not have been overspecialising you could not have been overspecialising they could not have been overspecialising

Interrogative form

Simple form	V-ing form
could I overspecialise? could you overspecialise? could he overspecialise? could we overspecialise? could you overspecialise? could they overspecialise?	could I be overspecialising? could you be overspecialising? could he be overspecialising? could we be overspecialising? could you be overspecialising? could they be overspecialising?
Perfect	V-ing perfect
could I have overspecialised? could you have overspecialised? could he have overspecialised? could we have overspecialised? could you have overspecialised? could they have overspecialised?	could I have been overspecialising? could you have been overspecialising? could he have been overspecialising? could we have been overspecialising? could you have been overspecialising? could they have been overspecialising?

Interro-negative form

Simple form	V-ing form
could I not overspecialise? could you not overspecialise? could he not overspecialise? could we not overspecialise? could you not overspecialise? could they not overspecialise?	could I not be overspecialising? could you not be overspecialising? could he not be overspecialising? could we not be overspecialising? could you not be overspecialising? could they not be overspecialising?
Perfect	V-ing perfect
could I not have overspecialised? could you not have overspecialised? could he not have overspecialised? could we not have overspecialised? could you not have overspecialised? could they not have overspecialised?	could I not have been overspecialising? could you not have been overspecialising? could he not have been overspecialising? could we not have been overspecialising? could you not have been overspecialising? could they not have been overspecialising?