C13332313311211113313331333133313331322331333133313121111331333133313232122331   >>    C1333231331121111331333133313331333132233133313331312111133133313331323212233   <<    C13332313311211113313331333133313331322331333133313121111331333133313232122333   >>      C13332313311211113313331333133313331322331333133313121111331333133313232122332   >>