C31231211113313121211113313331333132313331323312111133133313211231231
>>
C3123121111331312121111331333133313231333132331211113313331321123123
<<
C31231211113313121211113313331333132313331323312111133133313211231233
>>
C31231211113313121211113313331333132313331323312111133133313211231232
>>