local band,lshift,rshift,insert = bit.band,bit.lshift,bit.rshift,table.insert
local D = {
	["petit "] = {"[Nn][Yy][Uu][^%w]*$"; 6; 9};
	["digi "] = {"[Nn][Yy][Oo][^%w]*$"; 6; 8};
	["rabi "] = 0;
	["gema "] = {"[Gg][Ee][Mm][Aa][^%w]*$"; 7; 9};
	["piyo "] = {"[Pp][Yy][Oo][^%w]*$"; 6; 8}
}
D.X = (function (s)
	function loop(i, t)
		local c=1
		while i~=0 do if band(i,1)==1 then insert(t,c) end i,c=rshift(i,1),c+1 end
		return t
	end
	local r,n={},#s
	for i=1,lshift(1,n-1)-1 do
		local t=loop(i,{})
		for s,_ in pairs(D) do
			s=s:sub(1,#s-1)
			for _,v in ipairs(t) do s=s:sub(1,v-1)..s:sub(v,v):upper()..s:sub(v+1) end
			r[s]=0
		end
	end
	for i=lshift(1,n-1),lshift(1,n)-1 do
		local t=loop(i,{})
		for _,v in ipairs(t) do s=s:sub(1,v-1)..s:sub(v,v):upper()..s:sub(v+1) end
		r[s]=0
	end
	return r
end)("petit")
do
function f()
	local s=io.stdin:read("*l")
	if s==nil then return nil end
	if D[s:sub(1,5)]~=nil then
		if D[s:sub(1,5)]==0 then
			if s:sub(6):match("%w")==nil then return false end
		else
			if #s<D[s:sub(1,5)][3] then return false end
			if s:sub(-D[s:sub(1,5)][2]):match(D[s:sub(1,5)][1])==nil then return false end
		end
	elseif D[s:sub(1,6)]~=nil then
		if #s<D[s:sub(1,6)][3] then return false end
		if s:sub(-D[s:sub(1,6)][2]):match(D[s:sub(1,6)][1])==nil then return false end
	else return false end
	for e in s:gmatch("%s%w+") do if D.X[e]~=nil then return false end end
	return true
end
local b=f()
while b~=nil do print(b and "CORRECT (maybe)" or "WRONG!") b=f() end
end