C13332313311211113313331333133313331331123222212111133132322331322123231   >>    C1333231331121111331333133313331333133112322221211113313232233132212323   <<    C13332313311211113313331333133313331331123222212111133132322331322123233   >>      C13332313311211113313331333133313331331123222212111133132322331322123232   >>