C3123121111331312121111331333132313331333133313221211113313331312322321221131   >>    C312312111133131212111133133313231333133313331322121111331333131232232122113   <<    C3123121111331312121111331333132313331333133313221211113313331312322321221133   >>      C3123121111331312121111331333132313331333133313221211113313331312322321221132   >>