G1212121123313131133132213231322331323223313133313233313231313311211   >>    G121212112331313113313221323132233132322331313331323331323131331121   <<    G1212121123313131133132213231322331323223313133313233313231313311213   >>      G1212121123313131133132213231322331323223313133313233313231313311212   >>