3.2.1.89	Galbeta(1-6)Galbeta(1-4)(L-Arafalpha(1-3))Galbeta(1-4)Galbeta(1-4)(Galbeta(1-3)Galbeta(1-3)Galbeta + H2O = Galbeta(1-6)Galbeta + L-Arafalpha(1-3)Galbeta(1-4)Galbeta(1-4)(Galbeta(1-3)Galbeta(1-3)Galbeta