C3123223313331322121111331333133313331333112113313121133131131211
>>
C312322331333132212111133133313331333133311211331312113313113121
<<
C3123223313331322121111331333133313331333112113313121133131131213
>>
C3123223313331322121111331333133313331333112113313121133131131212
>>