G13113313231323133313331333133313232233132313331323133312111211   >>    G1311331323132313331333133313331323223313231333132313331211121   <<    G13113313231323133313331333133313232233132313331323133312111213   >>      G13113313231323133313331333133313232233132313331323133312111212   >>