G1212121123313131133132213231322331323223313133313233313232121111   >>    G121212112331313113313221323132233132322331313331323331323212111   <<    G1212121123313131133132213231322331323223313133313233313232121113   >>      G1212121123313131133132213231322331323223313133313233313232121112   >>