G13113313231323133313331333133313232233132313331323132333113211   >>    G1311331323132313331333133313331323223313231333132313233311321   <<    G13113313231323133313331333133313232233132313331323132333113213   >>      G13113313231323133313331333133313232233132313331323132333113212   >>