C111123313331323113313331323133313331311331311331333133322331323321
>>
C11112331333132311331333132313331333131133131133133313332233132332
<<
C111123313331323113313331323133313331311331311331333133322331323323
>>
C111123313331323113313331323133313331311331311331333133322331323322
>>