G13113313231323133313331333133313232233132313331323132232311231   >>    G1311331323132313331333133313331323223313231333132313223231123   <<    G13113313231323133313331333133313232233132313331323132232311233   >>      G13113313231323133313331333133313232233132313331323132232311232   >>