2754,2754,2752,2749,2748,2747,2746,2745,2745,2746,2746,2746,2745,2745,2746,2746,2747,2747,2748,2749,2749,2750,2750,2751,2753,2753,2754,2754;677,678,678,678,678,678,678,678,677,677,676,675,675,673,673,672,672,671,671,671,672,672,673,673,673,674,674,676