#Presentation of group A_4 regarded as monoid presentation
# - gives infinite monoid.
_RWS := rec(
  isRWS := true,
  ordering := "shortlex",
  generatorOrder := [a,b,B],
  inverses := [],
  equations := [
    [b*b,B], [B*a*B,a*b*a]
  ]
);
