C1322331331121211113313331333133313232213232212111133131211111333122331   >>    C132233133112121111331333133313331323221323221211113313121111133312233   <<    C1322331331121211113313331333133313232213232212111133131211111333122333   >>      C1322331331121211113313331333133313232213232212111133131211111333122332   >>