C111123313331323113313331323133313331311331311331323323131323131
>>
C11112331333132311331333132313331333131133131133132332313132313
<<
C111123313331323113313331323133313331311331311331323323131323133
>>
C111123313331323113313331323133313331311331311331323323131323132
>>