C13332313311211113313331333133313133313232233121111331333132233112321   >>    C1333231331121111331333133313331313331323223312111133133313223311232   <<    C13332313311211113313331333133313133313232233121111331333132233112323   >>      C13332313311211113313331333133313133313232233121111331333132233112322   >>