G1212121123313131133132213231322331323223313133313233313132333132322331211   >>    G121212112331313113313221323132233132322331313331323331313233313232233121   <<    G1212121123313131133132213231322331323223313133313233313132333132322331213   >>      G1212121123313131133132213231322331323223313133313233313132333132322331212   >>