C111123313331323113313331333133313231333132313223313233231333221
>>
C11112331333132311331333133313331323133313231322331323323133322
<<
C111123313331323113313331333133313231333132313223313233231333223
>>
C111123313331323113313331333133313231333132313223313233231333222
>>