foo 0 x1 0 s p p p s s s p s x1 foo s x1 p s p p p s s p s s p s foo p p s s p s bar p p s s p s x1 bar 0 x1 0 p s s s x1 bar s x1 p s p p s s foo s p p s s x1 p p s x1 p x1 p s x1 x1 p 0 x1 0 s s s s x1 foo 1 0 1 s 1 p 1 bar 1 FULL ./SRS/secret06/aprove07.srs