C133323133112111133133313331333133313223313331333131211113313331313321   >>    C13332313311211113313331333133313331322331333133313121111331333131332   <<    C133323133112111133133313331333133313223313331333131211113313331313323   >>      C133323133112111133133313331333133313223313331333131211113313331313322   >>