C111123313331323113313331333133313331323132333131133132313232221
>>
C11112331333132311331333133313331333132313233313113313231323222
<<
C111123313331323113313331333133313331323132333131133132313232223
>>
C111123313331323113313331333133313331323132333131133132313232222
>>