G1212121123313131133132213231322331323223313133313233313231313111211   >>    G121212112331313113313221323132233132322331313331323331323131311121   <<    G1212121123313131133132213231322331323223313133313233313231313111213   >>      G1212121123313131133132213231322331323223313133313233313231313111212   >>