C312312111133131212111133133313231333133313331333131211112113231
>>
C31231211113313121211113313331323133313331333133313121111211323
<<
C312312111133131212111133133313231333133313331333131211112113233
>>
C312312111133131212111133133313231333133313331333131211112113232
>>