Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
When this card is Normal or Special Summoned: You can send 1 "Performapal" monster from your Deck to the Graveyard, except "Performapal Secondonkey". If you have 2 cards in your Pendulum Zones, you can add it to your hand instead.
--EMセカンドンキー
--Performapal Secondonkey
local s,id=GetID()
function s.initial_effect(c)
	--tograve
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_TOGRAVE+CATEGORY_SEARCH+CATEGORY_TOHAND)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetProperty(EFFECT_FLAG_DAMAGE_STEP)
	e1:SetCode(EVENT_SUMMON_SUCCESS)
	e1:SetTarget(s.tgtg)
	e1:SetOperation(s.tgop)
	c:RegisterEffect(e1)
	local e2=e1:Clone()
	e2:SetCode(EVENT_SPSUMMON_SUCCESS)
	c:RegisterEffect(e2)
end
s.listed_series={SET_PERFORMAPAL}
s.listed_names={}
function s.filter(c,tohand)
	return c:IsSetCard(SET_PERFORMAPAL) and not c:IsCode(id) and c:IsMonster()
		and (c:IsAbleToGrave() or (tohand and c:IsAbleToHand()))
end
function s.tgtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then
		local tohand=Duel.GetFieldCard(tp,LOCATION_PZONE,0) and Duel.GetFieldCard(tp,LOCATION_PZONE,1)
		return Duel.IsExistingMatchingCard(s.filter,tp,LOCATION_DECK,0,1,nil,tohand)
	end
	Duel.SetOperationInfo(0,CATEGORY_TOGRAVE,nil,1,tp,LOCATION_DECK)
end
function s.tgop(e,tp,eg,ep,ev,re,r,rp)
	local tohand=Duel.GetFieldCard(tp,LOCATION_PZONE,0) and Duel.GetFieldCard(tp,LOCATION_PZONE,1)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOGRAVE)
	local g=Duel.SelectMatchingCard(tp,s.filter,tp,LOCATION_DECK,0,1,1,nil,tohand)
	local tc=g:GetFirst()
	if not tc then return end
	if tohand then
		aux.ToHandOrElse(tc,tp)
	else
		Duel.SendtoGrave(tc,REASON_EFFECT)
	end
end