C111123313331323113313331333133313331323132333132322331323232211211311
>>
C11112331333132311331333133313331333132313233313232233132323221121131
<<
C111123313331323113313331333133313331323132333132322331323232211211313
>>
C111123313331323113313331333133313331323132333132322331323232211211312
>>