C111123313331323113313331323133313331311331311331333133322331313311
>>
C11112331333132311331333132313331333131133131133133313332233131331
<<
C111123313331323113313331323133313331311331311331333133322331313313
>>
C111123313331323113313331323133313331311331311331333133322331313312
>>