C13332313311211113313331333133313133313232233121111331322332321   >>    C1333231331121111331333133313331313331323223312111133132233232   <<    C13332313311211113313331333133313133313232233121111331322332323   >>      C13332313311211113313331333133313133313232233121111331322332322   >>