C1322331331121211113313331333133313233313311211113313221211111131123121   >>    C132233133112121111331333133313331323331331121111331322121111113112312   <<    C1322331331121211113313331333133313233313311211113313221211111131123123   >>      C1322331331121211113313331333133313233313311211113313221211111131123122   >>