C111113331333132322331333133313331333132213331333132322121111113312121
>>
C11111333133313232233133313331333133313221333133313232212111111331212
<<
C111113331333132322331333133313331333132213331333132322121111113312123
>>
C111113331333132322331333133313331333132213331333132322121111113312122
>>