C111113331333132322331333133313331311331323133313221211111232213111
>>
C11111333133313232233133313331333131133132313331322121111123221311
<<
C111113331333132322331333133313331311331323133313221211111232213113
>>
C111113331333132322331333133313331311331323133313221211111232213112
>>