2927,2928,2928,2928,2927,2927,2928,2928,2928,2928,2928,2927,2926,2926,2925,2923,2922,2922,2920,2920,2919,2918,2917,2917,2917,2918,2918,2919,2919,2920,2920,2923,2923,2923,2924;632,632,631,629,629,628,628,627,625,624,623,623,623,622,622,622,622,623,623,624,624,624,624,625,626,626,627,627,629,629,630,630,631,632,632