68677,68633	-81948,-81983
68659	-81983
68661	-81968
68664	-81966
68671	-81962
68677	-81960
68677	-81948
68659	-81948
68659	-81952
68646	-81952
68646	-81956
68633	-81956
68634	-81968
68637	-81975
68638	-81977
68653	-81977
68656	-81981
68659	-81983