C111123313331323113313331323133313331311331311331333131333132322233311
>>
C11112331333132311331333132313331333131133131133133313133313232223331
<<
C111123313331323113313331323133313331311331311331333131333132322233313
>>
C111123313331323113313331323133313331311331311331333131333132322233312
>>