C13332313311211113313331333133313331323233121111331333132231222331   >>    C1333231331121111331333133313331333132323312111133133313223122233   <<    C13332313311211113313331333133313331323233121111331333132231222333   >>      C13332313311211113313331333133313331323233121111331333132231222332   >>