C111123313331323113313331333133313331323132333133313211231311211
>>
C11112331333132311331333133313331333132313233313331321123131121
<<
C111123313331323113313331333133313331323132333133313211231311213
>>
C111123313331323113313331333133313331323132333133313211231311212
>>