C133323133112111133133313331333133313223312111111312113313223311   >>    C13332313311211113313331333133313331322331211111131211331322331   <<    C133323133112111133133313331333133313223312111111312113313223313   >>      C133323133112111133133313331333133313223312111111312113313223312   >>