2320,2323,2323,2324,2324,2323,2323,2324,2325,2325,2326,2326,2325,2325,2324,2324,2324,2323,2323,2322,2321,2320;846,846,844,843,840,839,838,837,836,834,833,832,831,830,829,831,832,833,835,836,837,838