C111113331333132322331333133313331333132313331333133112113313332223321311131
>>
C11111333133313232233133313331333133313231333133313311211331333222332131113
<<
C111113331333132322331333133313331333132313331333133112113313332223321311133
>>
C111113331333132322331333133313331333132313331333133112113313332223321311132
>>