C13332313311211113313331333133313133313331312111113113313132233132223311   >>    C1333231331121111331333133313331313331333131211111311331313223313222331   <<    C13332313311211113313331333133313133313331312111113113313132233132223313   >>      C13332313311211113313331333133313133313331312111113113313132233132223312   >>