C3333121111331333121111331333133313331322331331121111131133132212121   >>    C333312111133133312111133133313331333132233133112111113113313221212   <<    C3333121111331333121111331333133313331322331331121111131133132212123   >>      C3333121111331333121111331333133313331322331331121111131133132212122   >>