C132233133112121111331333133313331312121111133313331322221323321   >>    C13223313311212111133133313331333131212111113331333132222132332   <<    C132233133112121111331333133313331312121111133313331322221323323   >>      C132233133112121111331333133313331312121111133313331322221323322   >>