C11112331312111112111133133313331333131121131211111133133311223132333131
>>
C1111233131211111211113313331333133313112113121111113313331122313233313
<<
C11112331312111112111133133313331333131121131211111133133311223132333133
>>
C11112331312111112111133133313331333131121131211111133133311223132333132
>>