minusxx0minussxsyminusxyminus0x0minusx0xdivsxsysdivminusxysydiv0sy0fx0bxfxsybdivfxminussys0bbminussxsyminusxydivsxsyminusxydivsxsydivminusxysyfxsybminussys0fxsybfxminussys0bfxsybdivfxminussys0bbtruefxsybfxminussys0btruefxsybdivfxminussys0bbfalsedivsxsydivminusxysytrue1div20120s1417006minus20126minusxx0minussxsyminusxyminus0x0minusx0xdivsxsyminusxyfalsefxsybminussys0falseminussxsyminusxytrueminus22