 disable the fuzzy events with respective degrees such that $${\cal L}_{\widetilde{S}_{P}/\widetilde{G}}(\widetilde{s})= pr(\widetilde{K})^{f}(\widetilde{s}) \hskip 0mm {\rm and} \hskip 0mm {\cal L}_{\widetilde{S}_{P}/\widetilde{G},m}(\widetilde{s})= \widetilde{K}(\widetilde{s})