can captain
Verbo regular: captain - captained- captained

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can captain
you can captain
he can captain
we can captain
you can captain
they can captain 	I can be captaining
you can be captaining
he can be captaining
we can be captaining
you can be captaining
they can be captaining	I can have captained
you can have captained
he can have captained
we can have captained
you can have captained
they can have captained	I can have been captaining
you can have been captaining
he can have been captaining
we can have been captaining
you can have been captaining
they can have been captaining	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't captain
you can't captain
he can't captain
we can't captain
you can't captain
they can't captain 	I can't be captaining
you can't be captaining
he can't be captaining
we can't be captaining
you can't be captaining
they can't be captaining	I can't have captained
you can't have captained
he can't have captained
we can't have captained
you can't have captained
they can't have captained	I can't have been captaining
you can't have been captaining
he can't have been captaining
we can't have been captaining
you can't have been captaining
they can't have been captaining	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I captain?
can you captain?
can he captain?
can we captain?
can you captain?
can they captain? 	can I be captaining?
can you be captaining?
can he be captaining?
can we be captaining?
can you be captaining?
can they be captaining? 	can I have captained?
can you have captained?
can he have captained?
can we have captained?
can you have captained?
can they have captained? 	can I have been captaining?
can you have been captaining?
can he have been captaining?
can we have been captaining?
can you have been captaining?
can they have been captaining? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I captain?
can't you captain?
can't he captain?
can't we captain?
can't you captain?
can't they captain? 	can't I be captaining?
can't you be captaining?
can't he be captaining?
can't we be captaining?
can't you be captaining?
can't they be captaining? 	can't I have captained?
can't you have captained?
can't he have captained?
can't we have captained?
can't you have captained?
can't they have captained? 	can't I have been captaining?
can't you have been captaining?
can't he have been captaining?
can't we have been captaining?
can't you have been captaining?
can't they have been captaining?