G12121211233131311331322132313223313232233131333132333132311331323221311311   >>    G1212121123313131133132213231322331323223313133313233313231133132322131131   <<    G12121211233131311331322132313223313232233131333132333132311331323221311313   >>      G12121211233131311331322132313223313232233131333132333132311331323221311312   >>