C3333121111331333121111331333133313331322121312111133132212233111   >>    C333312111133133312111133133313331333132212131211113313221223311   <<    C3333121111331333121111331333133313331322121312111133132212233113   >>      C3333121111331333121111331333133313331322121312111133132212233112   >>