C3132121111331312113313331333133313113313331312111113331323221331123131
>>
C313212111133131211331333133313331311331333131211111333132322133112313
<<
C3132121111331312113313331333133313113313331312111113331323221331123133
>>
C3132121111331312113313331333133313113313331312111113331323221331123132
>>