54672,54471	20021,19703
54471	19703
54472	19703
54472	19704
54482	19709
54494	19713
54496	19713
54508	19713
54513	19715
54533	19730
54536	19733
54544	19746
54547	19749
54564	19768
54579	19783
54592	19796
54607	19818
54611	19840
54612	19839
54613	19843
54627	19885
54637	19905
54652	19919
54664	19917
54669	19963
54672	20005
54666	20003
54657	19999
54650	19997
54625	20010
54620	20013
54611	19994
54599	19977
54598	19982
54579	19979
54565	19975
54564	19983
54562	19994
54560	20014
54549	20018
54542	20021
54525	19991
54496	19959
54487	19932
54480	19901
54478	19878
54480	19859
54482	19840
54492	19810
54481	19764
54478	19753
54478	19739
54472	19734
54471	19703