G12132313131323223313132322331323132333131121111233121212122331   >>    G1213231313132322331313232233132313233313112111123312121212233   <<    G12132313131323223313132322331323132333131121111233121212122333   >>      G12132313131323223313132322331323132333131121111233121212122332   >>