2766,2766,2767,2768,2768,2772,2772,2773,2774,2775,2775,2776,2776,2777,2777,2778,2778,2778,2778,2776,2776,2775,2774,2774,2771,2771,2770,2766,2766;419,418,418,418,417,417,416,416,416,416,417,417,419,419,420,420,421,422,423,423,424,424,424,425,425,424,424,424,423