2449,2451,2452,2454,2455,2455,2458,2457,2456,2455,2455,2455,2454,2453,2451,2449,2449,2450,2450;1218,1218,1217,1217,1217,1218,1218,1219,1219,1220,1222,1223,1223,1224,1224,1223,1222,1221,1219