C133323133112111133133313331333131121133132233133313113313132223311   >>    C13332313311211113313331333133313112113313223313331311331313222331   <<    C133323133112111133133313331333131121133132233133313113313132223313   >>      C133323133112111133133313331333131121133132233133313113313132223312   >>