C133323133112111133133313331333131333132322331211113313331333133313231322123231   >>    C13332313311211113313331333133313133313232233121111331333133313331323132212323   <<    C133323133112111133133313331333131333132322331211113313331333133313231322123233   >>      C133323133112111133133313331333131333132322331211113313331333133313231322123232   >>