mat( (  1,-1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  0, 0, 0,  0, 0,  0, 0, 0, 0, 0, 0, 0),
     (  0,59,-1, 0, 0, 0, 0, 0, 0, 0, 0, 0,  0, 0, 0,  0, 0,  0, 0, 0, 0, 0, 0, 0),
     (  0, 0,-1, 0,-1, 0, 0, 0, 1, 1, 0, 0,  0, 0, 0,  0, 0,  0, 0, 0, 0,-1,-1,-1),
     (  0, 0, 1,-1, 0, 0, 0, 0, 0, 0, 0, 0,  0, 0, 0,  0, 0,  0, 0, 0, 0,-1, 0, 0),
     (  0, 0, 1, 0, 1, 0, 0, 0,-1,-1, 0, 0,  0, 0, 0,  0, 0,  0, 0, 0, 0, 1, 1, 2),
     (  0, 0, 0, 1,-1, 0, 0, 0, 0, 0, 0, 0,  0, 0, 0,  0, 0,  0, 0, 0, 0, 0, 0, 0),
     (  0, 0, 0, 0, 1,-1, 0, 0, 0, 0, 0, 0,  0, 0, 0,  0, 0,  0, 0, 0, 0, 0, 0, 0),
     (  0, 0, 0, 0, 0, 1, 1,-1, 0, 0, 0, 0,  0, 0, 0,  0, 0,  0, 0, 0, 0, 0, 0, 0),
     (  0, 0, 0, 0, 0, 1,-1, 0, 0, 0, 0, 0,  0, 0,-1,  0, 0,  0, 0, 0, 0, 0, 0, 0),
     (  0, 0, 0, 0, 0, 0, 0,-1, 0, 0, 0, 1,  0, 0, 1,  0, 0,  0, 0, 0, 0, 0, 0, 0),
     (  0, 0, 0, 0, 0, 0, 0, 1,-1, 0, 0, 0,  0, 0, 0,  0, 0,  0, 0, 0, 0, 0, 0, 0),
     (  0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0,-1,  0, 0,-1,  0, 0,  0, 0, 0, 0, 0, 0, 0),
     (  0, 0, 0, 0, 0, 0, 0, 0, 1,-1, 0, 0,  0, 0, 0,  0, 0,  0, 0, 0, 0, 0, 0, 0),
     (  0, 0, 0, 0, 0, 0, 0, 0, 0, 1,-1, 0,  0, 0, 0,  0, 0,  0, 0, 0, 0, 0, 0, 0),
     (  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,-1,  0, 0, 0,  0, 0,-59, 0, 0, 0, 0, 0, 0),
     (  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,-59, 0, 0,  0, 0,  0, 0, 0, 0, 0, 0, 0),
     (  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  1,-1, 0,  0, 0,  0, 0, 0, 0, 0, 0, 0),
     (  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  0, 0, 1,-59, 0,  0, 0, 0, 0, 0, 0, 0),
     (  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  0, 0, 0,  1,-1,  0, 0, 0, 0, 0, 0, 0),
     (  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  0, 0, 0,  0, 0,  1,-1,-1, 0, 0, 0, 0),
     (  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  0, 0, 0,  0, 0,  0, 0,-1, 1, 0, 0, 0),
     (  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  0, 0, 0,  0, 0,  0, 0, 0, 0, 0, 0,-1),
     (  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  0, 1, 0,  0, 1,  0, 1, 1, 0, 0, 0, 0),
     (  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  0, 0, 0,  0, 0,  0, 0, 0,-1, 0, 0, 0),
     ( -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  0, 0, 0,  0, 0,  0, 0, 0, 0, 0, 0, 0 ) )