C111113331333132322331333133313331311211331311331333132322113111
>>
C11111333133313232233133313331333131121133131133133313232211311
<<
C111113331333132322331333133313331311211331311331333132322113113
>>
C111113331333132322331333133313331311211331311331333132322113112
>>