2784,2784,2784,2783,2783,2782,2781,2781,2781,2780,2780,2779,2779,2778,2778,2777,2776,2776,2774,2774,2772,2772,2772,2772,2773,2773,2774,2775,2776,2776,2778,2778,2779;669,670,673,673,674,674,674,675,676,676,675,675,674,674,673,673,673,672,672,671,671,670,669,668,668,667,667,667,667,668,668,669,669