C312312111133131212111133133313331323133313233121111331322121111331133131   >>    C31231211113313121211113313331333132313331323312111133132212111133113313   <<    C312312111133131212111133133313331323133313233121111331322121111331133133   >>      C312312111133131212111133133313331323133313233121111331322121111331133132   >>