could ratiocinate
Verbo regolare: ratiocinate - ratiocinated- ratiocinated

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could ratiocinate
you could ratiocinate
he could ratiocinate
we could ratiocinate
you could ratiocinate
they could ratiocinate 	I could be ratiocinating
you could be ratiocinating
he could be ratiocinating
we could be ratiocinating
you could be ratiocinating
they could be ratiocinating	I could have ratiocinated
you could have ratiocinated
he could have ratiocinated
we could have ratiocinated
you could have ratiocinated
they could have ratiocinated	I could have been ratiocinating
you could have been ratiocinating
he could have been ratiocinating
we could have been ratiocinating
you could have been ratiocinating
they could have been ratiocinating	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't ratiocinate
you couldn't ratiocinate
he couldn't ratiocinate
we couldn't ratiocinate
you couldn't ratiocinate
they couldn't ratiocinate 	I couldn't be ratiocinating
you couldn't be ratiocinating
he couldn't be ratiocinating
we couldn't be ratiocinating
you couldn't be ratiocinating
they couldn't be ratiocinating	I couldn't have ratiocinated
you couldn't have ratiocinated
he couldn't have ratiocinated
we couldn't have ratiocinated
you couldn't have ratiocinated
they couldn't have ratiocinated	I couldn't have been ratiocinating
you couldn't have been ratiocinating
he couldn't have been ratiocinating
we couldn't have been ratiocinating
you couldn't have been ratiocinating
they couldn't have been ratiocinating	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I ratiocinate?
could you ratiocinate?
could he ratiocinate?
could we ratiocinate?
could you ratiocinate?
could they ratiocinate? 	could I be ratiocinating?
could you be ratiocinating?
could he be ratiocinating?
could we be ratiocinating?
could you be ratiocinating?
could they be ratiocinating? 	could I have ratiocinated?
could you have ratiocinated?
could he have ratiocinated?
could we have ratiocinated?
could you have ratiocinated?
could they have ratiocinated? 	could I have been ratiocinating?
could you have been ratiocinating?
could he have been ratiocinating?
could we have been ratiocinating?
could you have been ratiocinating?
could they have been ratiocinating? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I ratiocinate?
couldn't you ratiocinate?
couldn't he ratiocinate?
couldn't we ratiocinate?
couldn't you ratiocinate?
couldn't they ratiocinate? 	couldn't I be ratiocinating?
couldn't you be ratiocinating?
couldn't he be ratiocinating?
couldn't we be ratiocinating?
couldn't you be ratiocinating?
couldn't they be ratiocinating? 	couldn't I have ratiocinated?
couldn't you have ratiocinated?
couldn't he have ratiocinated?
couldn't we have ratiocinated?
couldn't you have ratiocinated?
couldn't they have ratiocinated? 	couldn't I have been ratiocinating?
couldn't you have been ratiocinating?
couldn't he have been ratiocinating?
couldn't we have been ratiocinating?
couldn't you have been ratiocinating?
couldn't they have been ratiocinating?