C123132112322333121111113121111331333133313233213233323311332231   >>    C12313211232233312111111312111133133313331323321323332331133223   <<    C123132112322333121111113121111331333133313233213233323311332233   >>      C123132112322333121111113121111331333133313233213233323311332232   >>