C C x1 c c x1 c c c c x1 x1 b b b b x1 B B x1 B B B B x1 b b x1 c c B B c c b b c c x1 B B c c b b c c B B c c b b x1 b b B B x1 x1 B B b b x1 x1 c c C C x1 x1 C C c c x1 x1 C 1 c 1 b 1 B 1 FULL ./SRS/Trafo/dup10.srs