could rationalise
Verbo regolare: rationalise - rationalised- rationalised

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could rationalise
you could rationalise
she could rationalise
we could rationalise
you could rationalise
they could rationalise 	I could be rationalising
you could be rationalising
she could be rationalising
we could be rationalising
you could be rationalising
they could be rationalising	I could have rationalised
you could have rationalised
she could have rationalised
we could have rationalised
you could have rationalised
they could have rationalised	I could have been rationalising
you could have been rationalising
she could have been rationalising
we could have been rationalising
you could have been rationalising
they could have been rationalising	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not rationalise
you could not rationalise
she could not rationalise
we could not rationalise
you could not rationalise
they could not rationalise 	I could not be rationalising
you could not be rationalising
she could not be rationalising
we could not be rationalising
you could not be rationalising
they could not be rationalising	I could not have rationalised
you could not have rationalised
she could not have rationalised
we could not have rationalised
you could not have rationalised
they could not have rationalised	I could not have been rationalising
you could not have been rationalising
she could not have been rationalising
we could not have been rationalising
you could not have been rationalising
they could not have been rationalising	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I rationalise?
could you rationalise?
could she rationalise?
could we rationalise?
could you rationalise?
could they rationalise? 	could I be rationalising?
could you be rationalising?
could she be rationalising?
could we be rationalising?
could you be rationalising?
could they be rationalising? 	could I have rationalised?
could you have rationalised?
could she have rationalised?
could we have rationalised?
could you have rationalised?
could they have rationalised? 	could I have been rationalising?
could you have been rationalising?
could she have been rationalising?
could we have been rationalising?
could you have been rationalising?
could they have been rationalising? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not rationalise?
could you not rationalise?
could she not rationalise?
could we not rationalise?
could you not rationalise?
could they not rationalise? 	could I not be rationalising?
could you not be rationalising?
could she not be rationalising?
could we not be rationalising?
could you not be rationalising?
could they not be rationalising? 	could I not have rationalised?
could you not have rationalised?
could she not have rationalised?
could we not have rationalised?
could you not have rationalised?
could they not have rationalised? 	could I not have been rationalising?
could you not have been rationalising?
could she not have been rationalising?
could we not have been rationalising?
could you not have been rationalising?
could they not have been rationalising?