C133323133112111133133313331333133313223312111111331322331333113121   >>    C13332313311211113313331333133313331322331211111133132233133311312   <<    C133323133112111133133313331333133313223312111111331322331333113123   >>      C133323133112111133133313331333133313223312111111331322331333113122   >>