C1322331331121211113313331333133313233313331333133313311212111133121221   >>    C132233133112121111331333133313331323331333133313331331121211113312122   <<    C1322331331121211113313331333133313233313331333133313311212111133121223   >>      C1322331331121211113313331333133313233313331333133313311212111133121222   >>