C31231211113313121211113313331333132313331323312111133133313221312331333122331   >>    C3123121111331312121111331333133313231333132331211113313331322131233133312233   <<    C31231211113313121211113313331333132313331323312111133133313221312331333122333   >>      C31231211113313121211113313331333132313331323312111133133313221312331333122332   >>