C111123313331323113313331323133313331311331311331333131333133331311
>>
C11112331333132311331333132313331333131133131133133313133313333131
<<
C111123313331323113313331323133313331311331311331333131333133331313
>>
C111123313331323113313331323133313331311331311331333131333133331312
>>