C1111233131211111211113313331312111133132313233313331311331323232311
>>
C111123313121111121111331333131211113313231323331333131133132323231
<<
C1111233131211111211113313331312111133132313233313331311331323232313
>>
C1111233131211111211113313331312111133132313233313331311331323232312
>>