C111113331333132322331333133313331333132313331333133323323231121111
>>
C11111333133313232233133313331333133313231333133313332332323112111
<<
C111113331333132322331333133313331333132313331333133323323231121113
>>
C111113331333132322331333133313331333132313331333133323323231121112
>>