C13332313311211113313331333133313331323133313331333133313331322322233231   >>    C1333231331121111331333133313331333132313331333133313331333132232223323   <<    C13332313311211113313331333133313331323133313331333133313331322322233233   >>      C13332313311211113313331333133313331323133313331333133313331322322233232   >>