C132233133112121111331333133313331312121111133313331333131333133221   >>    C13223313311212111133133313331333131212111113331333133313133313322   <<    C132233133112121111331333133313331312121111133313331333131333133223   >>      C132233133112121111331333133313331312121111133313331333131333133222   >>