C132233133112121111331333133313331312121111133313331322133313221322321   >>    C13223313311212111133133313331333131212111113331333132213331322132232   <<    C132233133112121111331333133313331312121111133313331322133313221322323   >>      C132233133112121111331333133313331312121111133313331322133313221322322   >>