2818,2817,2817,2818,2824,2824,2827,2828,2828,2829,2829,2830,2830,2831,2831,2831,2831,2830,2830,2829,2829,2828,2826,2825,2824,2823,2823,2820,2820,2819,2819,2819,2818;628,628,630,630,630,629,629,629,628,628,626,626,625,625,624,623,622,622,621,621,620,620,620,620,620,620,622,622,623,623,624,625,625