Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
This card is also treated as a "Frightfur" monster while face-up on the field. This card on the field can be used as a substitute for any 1 Fusion Material whose name is specifically listed on a "Frightfur" Fusion Monster, but the other Fusion Material(s) must be correct.
--パッチワーク・ファーニマル
--Patchwork Fluffal
local s,id=GetID()
function s.initial_effect(c)
	--setcode
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_ADD_SETCODE)
	e1:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e1:SetRange(LOCATION_MZONE)
	e1:SetValue(SET_FRIGHTFUR)
	c:RegisterEffect(e1)
	--fusion substitute
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_SINGLE)
	e2:SetCode(EFFECT_FUSION_SUBSTITUTE)
	e2:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e2:SetRange(LOCATION_MZONE)
	e2:SetValue(s.subval)
	c:RegisterEffect(e2)
end
s.listed_series={SET_FRIGHTFUR}
function s.subval(e,c)
	return c:IsSetCard(SET_FRIGHTFUR)
end