C132233133112121111331333133313121111331333132232111113331313233121   >>    C13223313311212111133133313331312111133133313223211111333131323312   <<    C132233133112121111331333133313121111331333132232111113331313233123   >>      C132233133112121111331333133313121111331333132232111113331313233122   >>