C132233133112121111331333133313331312121111133313331333131133133313332332231   >>    C13223313311212111133133313331333131212111113331333133313113313331333233223   <<    C132233133112121111331333133313331312121111133313331333131133133313332332233   >>      C132233133112121111331333133313331312121111133313331333131133133313332332232   >>