C13332313311211113313331333133313331211331322312111133132233313233231   >>    C1333231331121111331333133313331333121133132231211113313223331323323   <<    C13332313311211113313331333133313331211331322312111133132233313233233   >>      C13332313311211113313331333133313331211331322312111133132233313233232   >>