can core
Verbo regular: core - cored- cored

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can core
you can core
she can core
we can core
you can core
they can core 	I can be coring
you can be coring
she can be coring
we can be coring
you can be coring
they can be coring	I can have cored
you can have cored
she can have cored
we can have cored
you can have cored
they can have cored	I can have been coring
you can have been coring
she can have been coring
we can have been coring
you can have been coring
they can have been coring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot core
you cannot core
she cannot core
we cannot core
you cannot core
they cannot core 	I cannot be coring
you cannot be coring
she cannot be coring
we cannot be coring
you cannot be coring
they cannot be coring	I cannot have cored
you cannot have cored
she cannot have cored
we cannot have cored
you cannot have cored
they cannot have cored	I cannot have been coring
you cannot have been coring
she cannot have been coring
we cannot have been coring
you cannot have been coring
they cannot have been coring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I core?
can you core?
can she core?
can we core?
can you core?
can they core? 	can I be coring?
can you be coring?
can she be coring?
can we be coring?
can you be coring?
can they be coring? 	can I have cored?
can you have cored?
can she have cored?
can we have cored?
can you have cored?
can they have cored? 	can I have been coring?
can you have been coring?
can she have been coring?
can we have been coring?
can you have been coring?
can they have been coring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not core?
can you not core?
can she not core?
can we not core?
can you not core?
can they not core? 	can I not be coring?
can you not be coring?
can she not be coring?
can we not be coring?
can you not be coring?
can they not be coring? 	can I not have cored?
can you not have cored?
can she not have cored?
can we not have cored?
can you not have cored?
can they not have cored? 	can I not have been coring?
can you not have been coring?
can she not have been coring?
can we not have been coring?
can you not have been coring?
can they not have been coring?