C111113331333132322331333133313331323132311211331121133132321311
>>
C11111333133313232233133313331333132313231121133112113313232131
<<
C111113331333132322331333133313331323132311211331121133132321313
>>
C111113331333132322331333133313331323132311211331121133132321312
>>