C3123223313331322121111331333133313231333112113313331323331333312121
>>
C312322331333132212111133133313331323133311211331333132333133331212
<<
C3123223313331322121111331333133313231333112113313331323331333312123
>>
C3123223313331322121111331333133313231333112113313331323331333312122
>>