should ribbor
Verbo regular: ribbor - ribbored- ribbored

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should ribbor
you should ribbor
he should ribbor
we should ribbor
you should ribbor
they should ribbor 	I should be ribboring
you should be ribboring
he should be ribboring
we should be ribboring
you should be ribboring
they should be ribboring	I should have ribbored
you should have ribbored
he should have ribbored
we should have ribbored
you should have ribbored
they should have ribbored	I should have been ribboring
you should have been ribboring
he should have been ribboring
we should have been ribboring
you should have been ribboring
they should have been ribboring	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not ribbor
you should not ribbor
he should not ribbor
we should not ribbor
you should not ribbor
they should not ribbor 	I should not be ribboring
you should not be ribboring
he should not be ribboring
we should not be ribboring
you should not be ribboring
they should not be ribboring	I should not have ribbored
you should not have ribbored
he should not have ribbored
we should not have ribbored
you should not have ribbored
they should not have ribbored	I should not have been ribboring
you should not have been ribboring
he should not have been ribboring
we should not have been ribboring
you should not have been ribboring
they should not have been ribboring	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I ribbor?
should you ribbor?
should he ribbor?
should we ribbor?
should you ribbor?
should they ribbor? 	should I be ribboring?
should you be ribboring?
should he be ribboring?
should we be ribboring?
should you be ribboring?
should they be ribboring? 	should I have ribbored?
should you have ribbored?
should he have ribbored?
should we have ribbored?
should you have ribbored?
should they have ribbored? 	should I have been ribboring?
should you have been ribboring?
should he have been ribboring?
should we have been ribboring?
should you have been ribboring?
should they have been ribboring? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not ribbor?
should you not ribbor?
should he not ribbor?
should we not ribbor?
should you not ribbor?
should they not ribbor? 	should I not be ribboring?
should you not be ribboring?
should he not be ribboring?
should we not be ribboring?
should you not be ribboring?
should they not be ribboring? 	should I not have ribbored?
should you not have ribbored?
should he not have ribbored?
should we not have ribbored?
should you not have ribbored?
should they not have ribbored? 	should I not have been ribboring?
should you not have been ribboring?
should he not have been ribboring?
should we not have been ribboring?
should you not have been ribboring?
should they not have been ribboring?