G13113313231323133313331333133313232233132313331323331311222331   >>    G1311331323132313331333133313331323223313231333132333131122233   <<    G13113313231323133313331333133313232233132313331323331311222333   >>      G13113313231323133313331333133313232233132313331323331311222332   >>