English verb conjugation
COULD RATIOCINATE

Regular verb: ratiocinate - ratiocinated - ratiocinated

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Negation

Simple form	V-ing form
I could not ratiocinate you could not ratiocinate he could not ratiocinate we could not ratiocinate you could not ratiocinate they could not ratiocinate	I could not be ratiocinating you could not be ratiocinating he could not be ratiocinating we could not be ratiocinating you could not be ratiocinating they could not be ratiocinating
Perfect	V-ing perfect
I could not have ratiocinated you could not have ratiocinated he could not have ratiocinated we could not have ratiocinated you could not have ratiocinated they could not have ratiocinated	I could not have been ratiocinating you could not have been ratiocinating he could not have been ratiocinating we could not have been ratiocinating you could not have been ratiocinating they could not have been ratiocinating

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?

Interro-negative form

Simple form	V-ing form
could I not ratiocinate? could you not ratiocinate? could he not ratiocinate? could we not ratiocinate? could you not ratiocinate? could they not ratiocinate?	could I not be ratiocinating? could you not be ratiocinating? could he not be ratiocinating? could we not be ratiocinating? could you not be ratiocinating? could they not be ratiocinating?
Perfect	V-ing perfect
could I not have ratiocinated? could you not have ratiocinated? could he not have ratiocinated? could we not have ratiocinated? could you not have ratiocinated? could they not have ratiocinated?	could I not have been ratiocinating? could you not have been ratiocinating? could he not have been ratiocinating? could we not have been ratiocinating? could you not have been ratiocinating? could they not have been ratiocinating?