could crab
Verbo regolare: crab - crabbed- crabbed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could crab
you could crab
she could crab
we could crab
you could crab
they could crab 	I could be crabbing
you could be crabbing
she could be crabbing
we could be crabbing
you could be crabbing
they could be crabbing	I could have crabbed
you could have crabbed
she could have crabbed
we could have crabbed
you could have crabbed
they could have crabbed	I could have been crabbing
you could have been crabbing
she could have been crabbing
we could have been crabbing
you could have been crabbing
they could have been crabbing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not crab
you could not crab
she could not crab
we could not crab
you could not crab
they could not crab 	I could not be crabbing
you could not be crabbing
she could not be crabbing
we could not be crabbing
you could not be crabbing
they could not be crabbing	I could not have crabbed
you could not have crabbed
she could not have crabbed
we could not have crabbed
you could not have crabbed
they could not have crabbed	I could not have been crabbing
you could not have been crabbing
she could not have been crabbing
we could not have been crabbing
you could not have been crabbing
they could not have been crabbing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I crab?
could you crab?
could she crab?
could we crab?
could you crab?
could they crab? 	could I be crabbing?
could you be crabbing?
could she be crabbing?
could we be crabbing?
could you be crabbing?
could they be crabbing? 	could I have crabbed?
could you have crabbed?
could she have crabbed?
could we have crabbed?
could you have crabbed?
could they have crabbed? 	could I have been crabbing?
could you have been crabbing?
could she have been crabbing?
could we have been crabbing?
could you have been crabbing?
could they have been crabbing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not crab?
could you not crab?
could she not crab?
could we not crab?
could you not crab?
could they not crab? 	could I not be crabbing?
could you not be crabbing?
could she not be crabbing?
could we not be crabbing?
could you not be crabbing?
could they not be crabbing? 	could I not have crabbed?
could you not have crabbed?
could she not have crabbed?
could we not have crabbed?
could you not have crabbed?
could they not have crabbed? 	could I not have been crabbing?
could you not have been crabbing?
could she not have been crabbing?
could we not have been crabbing?
could you not have been crabbing?
could they not have been crabbing?