C111123313331323113313331333133313331323132333133313331311123221
>>
C11112331333132311331333133313331333132313233313331333131112322
<<
C111123313331323113313331333133313331323132333133313331311123223
>>
C111123313331323113313331333133313331323132333133313331311123222
>>