3146,3146,3147,3149,3149,3150,3151,3151,3152,3152,3152,3151,3151,3150,3150,3147,3146,3145,3145,3144,3144,3143,3143,3143,3145,3145,3146;722,723,723,723,724,724,724,723,723,722,715,715,714,714,713,713,713,713,714,714,715,715,716,720,720,721,721