G12121211233131311331322132313223313232233131333132333131323331323132313212121   >>    G1212121123313131133132213231322331323223313133313233313132333132313231321212   <<    G12121211233131311331322132313223313232233131333132333131323331323132313212123   >>      G12121211233131311331322132313223313232233131333132333131323331323132313212122   >>