C3132121111331312113313331333133313113313331311331333132322123232321
>>
C313212111133131211331333133313331311331333131133133313232212323232
<<
C3132121111331312113313331333133313113313331311331333132322123232323
>>
C3132121111331312113313331333133313113313331311331333132322123232322
>>