C11112331312111112111133133313331333132322121111331312113313331322112121
>>
C1111233131211111211113313331333133313232212111133131211331333132211212
<<
C11112331312111112111133133313331333132322121111331312113313331322112123
>>
C11112331312111112111133133313331333132322121111331312113313331322112122
>>