G13113313231323133313331333133313232233132313331323132322113321   >>    G1311331323132313331333133313331323223313231333132313232211332   <<    G13113313231323133313331333133313232233132313331323132322113323   >>      G13113313231323133313331333133313232233132313331323132322113322   >>