G12121211233131311331322132313223313232233131333132333132311311   >>    G1212121123313131133132213231322331323223313133313233313231131   <<    G12121211233131311331322132313223313232233131333132333132311313   >>      G12121211233131311331322132313223313232233131333132333132311312   >>