G13113313231323133313331333133313232233132313331323113313221311   >>    G1311331323132313331333133313331323223313231333132311331322131   <<    G13113313231323133313331333133313232233132313331323113313221313   >>      G13113313231323133313331333133313232233132313331323113313221312   >>