G12132313133313133313223313221211111333132313331123313123231321   >>    G1213231313331313331322331322121111133313231333112331312323132   <<    G12132313133313133313223313221211111333132313331123313123231323   >>      G12132313133313133313223313221211111333132313331123313123231322   >>