C111123313331323113313331323133313331311331311331333132222123231
>>
C11112331333132311331333132313331333131133131133133313222212323
<<
C111123313331323113313331323133313331311331311331333132222123233
>>
C111123313331323113313331323133313331311331311331333132222123232
>>