can rib
Verbo regolare: rib - ribed- ribed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can rib
you can rib
she can rib
we can rib
you can rib
they can rib 	I can be ribing
you can be ribing
she can be ribing
we can be ribing
you can be ribing
they can be ribing	I can have ribed
you can have ribed
she can have ribed
we can have ribed
you can have ribed
they can have ribed	I can have been ribing
you can have been ribing
she can have been ribing
we can have been ribing
you can have been ribing
they can have been ribing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I cannot rib
you cannot rib
she cannot rib
we cannot rib
you cannot rib
they cannot rib 	I cannot be ribing
you cannot be ribing
she cannot be ribing
we cannot be ribing
you cannot be ribing
they cannot be ribing	I cannot have ribed
you cannot have ribed
she cannot have ribed
we cannot have ribed
you cannot have ribed
they cannot have ribed	I cannot have been ribing
you cannot have been ribing
she cannot have been ribing
we cannot have been ribing
you cannot have been ribing
they cannot have been ribing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I rib?
can you rib?
can she rib?
can we rib?
can you rib?
can they rib? 	can I be ribing?
can you be ribing?
can she be ribing?
can we be ribing?
can you be ribing?
can they be ribing? 	can I have ribed?
can you have ribed?
can she have ribed?
can we have ribed?
can you have ribed?
can they have ribed? 	can I have been ribing?
can you have been ribing?
can she have been ribing?
can we have been ribing?
can you have been ribing?
can they have been ribing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I not rib?
can you not rib?
can she not rib?
can we not rib?
can you not rib?
can they not rib? 	can I not be ribing?
can you not be ribing?
can she not be ribing?
can we not be ribing?
can you not be ribing?
can they not be ribing? 	can I not have ribed?
can you not have ribed?
can she not have ribed?
can we not have ribed?
can you not have ribed?
can they not have ribed? 	can I not have been ribing?
can you not have been ribing?
can she not have been ribing?
can we not have been ribing?
can you not have been ribing?
can they not have been ribing?