C x1 c x1 c c x1 x1 b b x1 B x1 B B x1 b x1 c B c b c x1 B c b c B c b x1 b B x1 x1 B b x1 x1 c C x1 x1 C c x1 x1 C 1 c 1 b 1 B 1 FULL ./SRS/Zantema/z068.srs