can rive
Verbo irregular: rive - rived- rived, riven

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can rive
you can rive
he can rive
we can rive
you can rive
they can rive 	I can be riving
you can be riving
he can be riving
we can be riving
you can be riving
they can be riving	I can have rived, riven
you can have rived, riven
he can have rived, riven
we can have rived, riven
you can have rived, riven
they can have rived, riven	I can have been riving
you can have been riving
he can have been riving
we can have been riving
you can have been riving
they can have been riving	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot rive
you cannot rive
he cannot rive
we cannot rive
you cannot rive
they cannot rive 	I cannot be riving
you cannot be riving
he cannot be riving
we cannot be riving
you cannot be riving
they cannot be riving	I cannot have rived, riven
you cannot have rived, riven
he cannot have rived, riven
we cannot have rived, riven
you cannot have rived, riven
they cannot have rived, riven	I cannot have been riving
you cannot have been riving
he cannot have been riving
we cannot have been riving
you cannot have been riving
they cannot have been riving	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I rive?
can you rive?
can he rive?
can we rive?
can you rive?
can they rive? 	can I be riving?
can you be riving?
can he be riving?
can we be riving?
can you be riving?
can they be riving? 	can I have rived, riven?
can you have rived, riven?
can he have rived, riven?
can we have rived, riven?
can you have rived, riven?
can they have rived, riven? 	can I have been riving?
can you have been riving?
can he have been riving?
can we have been riving?
can you have been riving?
can they have been riving? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not rive?
can you not rive?
can he not rive?
can we not rive?
can you not rive?
can they not rive? 	can I not be riving?
can you not be riving?
can he not be riving?
can we not be riving?
can you not be riving?
can they not be riving? 	can I not have rived, riven?
can you not have rived, riven?
can he not have rived, riven?
can we not have rived, riven?
can you not have rived, riven?
can they not have rived, riven? 	can I not have been riving?
can you not have been riving?
can he not have been riving?
can we not have been riving?
can you not have been riving?
can they not have been riving?