I could attitudinise you could attitudinise he could attitudinise we could attitudinise you could attitudinise they could attitudinise
V-ing form
I could be attitudinising you could be attitudinising he could be attitudinising we could be attitudinising you could be attitudinising they could be attitudinising
Perfect
I could have attitudinised you could have attitudinised he could have attitudinised we could have attitudinised you could have attitudinised they could have attitudinised
V-ing perfect
I could have been attitudinising you could have been attitudinising he could have been attitudinising we could have been attitudinising you could have been attitudinising they could have been attitudinising
Negation
Simple form
I could not attitudinise you could not attitudinise he could not attitudinise we could not attitudinise you could not attitudinise they could not attitudinise
V-ing form
I could not be attitudinising you could not be attitudinising he could not be attitudinising we could not be attitudinising you could not be attitudinising they could not be attitudinising
Perfect
I could not have attitudinised you could not have attitudinised he could not have attitudinised we could not have attitudinised you could not have attitudinised they could not have attitudinised
V-ing perfect
I could not have been attitudinising you could not have been attitudinising he could not have been attitudinising we could not have been attitudinising you could not have been attitudinising they could not have been attitudinising
Interrogative form
Simple form
could I attitudinise? could you attitudinise? could he attitudinise? could we attitudinise? could you attitudinise? could they attitudinise?
V-ing form
could I be attitudinising? could you be attitudinising? could he be attitudinising? could we be attitudinising? could you be attitudinising? could they be attitudinising?
Perfect
could I have attitudinised? could you have attitudinised? could he have attitudinised? could we have attitudinised? could you have attitudinised? could they have attitudinised?
V-ing perfect
could I have been attitudinising? could you have been attitudinising? could he have been attitudinising? could we have been attitudinising? could you have been attitudinising? could they have been attitudinising?
Interro-negative form
Simple form
could I not attitudinise? could you not attitudinise? could he not attitudinise? could we not attitudinise? could you not attitudinise? could they not attitudinise?
V-ing form
could I not be attitudinising? could you not be attitudinising? could he not be attitudinising? could we not be attitudinising? could you not be attitudinising? could they not be attitudinising?
Perfect
could I not have attitudinised? could you not have attitudinised? could he not have attitudinised? could we not have attitudinised? could you not have attitudinised? could they not have attitudinised?
V-ing perfect
could I not have been attitudinising? could you not have been attitudinising? could he not have been attitudinising? could we not have been attitudinising? could you not have been attitudinising? could they not have been attitudinising?