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
he can rib
we can rib
you can rib
they can rib 	I can be ribing
you can be ribing
he can be ribing
we can be ribing
you can be ribing
they can be ribing	I can have ribed
you can have ribed
he 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
he 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 can't rib
you can't rib
he can't rib
we can't rib
you can't rib
they can't rib 	I can't be ribing
you can't be ribing
he can't be ribing
we can't be ribing
you can't be ribing
they can't be ribing	I can't have ribed
you can't have ribed
he can't have ribed
we can't have ribed
you can't have ribed
they can't have ribed	I can't have been ribing
you can't have been ribing
he can't have been ribing
we can't have been ribing
you can't have been ribing
they can't have been ribing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I rib?
can you rib?
can he rib?
can we rib?
can you rib?
can they rib? 	can I be ribing?
can you be ribing?
can he be ribing?
can we be ribing?
can you be ribing?
can they be ribing? 	can I have ribed?
can you have ribed?
can he 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 he 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't I rib?
can't you rib?
can't he rib?
can't we rib?
can't you rib?
can't they rib? 	can't I be ribing?
can't you be ribing?
can't he be ribing?
can't we be ribing?
can't you be ribing?
can't they be ribing? 	can't I have ribed?
can't you have ribed?
can't he have ribed?
can't we have ribed?
can't you have ribed?
can't they have ribed? 	can't I have been ribing?
can't you have been ribing?
can't he have been ribing?
can't we have been ribing?
can't you have been ribing?
can't they have been ribing?