C3123223313331322121111331333133313331333121211113313331322133321133231   >>    C312322331333132212111133133313331333133312121111331333132213332113323   <<    C3123223313331322121111331333133313331333121211113313331322133321133233   >>      C3123223313331322121111331333133313331333121211113313331322133321133232   >>