can reef
Verbo regolare: reef - reefed- reefed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can reef
you can reef
she can reef
we can reef
you can reef
they can reef 	I can be reefing
you can be reefing
she can be reefing
we can be reefing
you can be reefing
they can be reefing	I can have reefed
you can have reefed
she can have reefed
we can have reefed
you can have reefed
they can have reefed	I can have been reefing
you can have been reefing
she can have been reefing
we can have been reefing
you can have been reefing
they can have been reefing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I cannot reef
you cannot reef
she cannot reef
we cannot reef
you cannot reef
they cannot reef 	I cannot be reefing
you cannot be reefing
she cannot be reefing
we cannot be reefing
you cannot be reefing
they cannot be reefing	I cannot have reefed
you cannot have reefed
she cannot have reefed
we cannot have reefed
you cannot have reefed
they cannot have reefed	I cannot have been reefing
you cannot have been reefing
she cannot have been reefing
we cannot have been reefing
you cannot have been reefing
they cannot have been reefing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I reef?
can you reef?
can she reef?
can we reef?
can you reef?
can they reef? 	can I be reefing?
can you be reefing?
can she be reefing?
can we be reefing?
can you be reefing?
can they be reefing? 	can I have reefed?
can you have reefed?
can she have reefed?
can we have reefed?
can you have reefed?
can they have reefed? 	can I have been reefing?
can you have been reefing?
can she have been reefing?
can we have been reefing?
can you have been reefing?
can they have been reefing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I not reef?
can you not reef?
can she not reef?
can we not reef?
can you not reef?
can they not reef? 	can I not be reefing?
can you not be reefing?
can she not be reefing?
can we not be reefing?
can you not be reefing?
can they not be reefing? 	can I not have reefed?
can you not have reefed?
can she not have reefed?
can we not have reefed?
can you not have reefed?
can they not have reefed? 	can I not have been reefing?
can you not have been reefing?
can she not have been reefing?
can we not have been reefing?
can you not have been reefing?
can they not have been reefing?