A.var.types.xml A.var.xml emptyBag.var.types.xml emptyBag.var.xml eqA_dec.var.types.xml eqA_dec.var.xml eqA.var.types.xml eqA.var.xml gtA.var.types.xml gtA.var.xml leA_antisym.var.types.xml leA_antisym.var.xml leA_dec.var.types.xml leA_dec.var.xml leA_refl.var.types.xml leA_refl.var.xml leA_trans.var.types.xml leA_trans.var.xml leA.var.types.xml leA.var.xml singletonBag.var.types.xml singletonBag.var.xml