C111123313331323113313331333133313331323132333133313331333131133133311211
>>
C11112331333132311331333133313331333132313233313331333133313113313331121
<<
C111123313331323113313331333133313331323132333133313331333131133133311213
>>
C111123313331323113313331333133313331323132333133313331333131133133311212
>>