C31231211111133131211113313331323133313113313223133313331322331311331322233121   >>    C3123121111113313121111331333132313331311331322313331333132233131133132223312   <<    C31231211111133131211113313331323133313113313223133313331322331311331322233123   >>      C31231211111133131211113313331323133313113313223133313331322331311331322233122   >>