Conjugación del verbo inglés
CAN MAR

Verbo regular: mar - marred - marred

Afirmación

Forma simple	Forma con V-ing
I can mar you can mar he can mar we can mar you can mar they can mar	I can be marring you can be marring he can be marring we can be marring you can be marring they can be marring
Perfecto	Perfecto con V-ing
I can have marred you can have marred he can have marred we can have marred you can have marred they can have marred	I can have been marring you can have been marring he can have been marring we can have been marring you can have been marring they can have been marring

Negación

Forma simple	Forma con V-ing
I cannot mar you cannot mar he cannot mar we cannot mar you cannot mar they cannot mar	I cannot be marring you cannot be marring he cannot be marring we cannot be marring you cannot be marring they cannot be marring
Perfecto	Perfecto con V-ing
I cannot have marred you cannot have marred he cannot have marred we cannot have marred you cannot have marred they cannot have marred	I cannot have been marring you cannot have been marring he cannot have been marring we cannot have been marring you cannot have been marring they cannot have been marring

Forma interrogativa

Forma simple	Forma con V-ing
can I mar? can you mar? can he mar? can we mar? can you mar? can they mar?	can I be marring? can you be marring? can he be marring? can we be marring? can you be marring? can they be marring?
Perfecto	Perfecto con V-ing
can I have marred? can you have marred? can he have marred? can we have marred? can you have marred? can they have marred?	can I have been marring? can you have been marring? can he have been marring? can we have been marring? can you have been marring? can they have been marring?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not mar? can you not mar? can he not mar? can we not mar? can you not mar? can they not mar?	can I not be marring? can you not be marring? can he not be marring? can we not be marring? can you not be marring? can they not be marring?
Perfecto	Perfecto con V-ing
can I not have marred? can you not have marred? can he not have marred? can we not have marred? can you not have marred? can they not have marred?	can I not have been marring? can you not have been marring? can he not have been marring? can we not have been marring? can you not have been marring? can they not have been marring?