C11112331312111112111133133313331333113313231333131133132333131
>>
C1111233131211111211113313331333133311331323133313113313233313
<<
C11112331312111112111133133313331333113313231333131133132333133
>>
C11112331312111112111133133313331333113313231333131133132333132
>>