2765,2764,2764,2764,2765,2765,2766,2766,2767,2767,2768,2768,2769,2769,2770,2770,2771,2771,2771,2772,2772,2774,2775,2775,2775,2774,2774,2773,2773,2771,2771,2771,2770,2769,2769;770,770,767,766,766,765,765,764,764,763,763,762,762,761,761,760,760,761,762,762,763,763,763,764,767,767,768,768,769,769,770,771,771,771,770