C111123313331323113313331333133313331323132333132313331333221132211
>>
C11112331333132311331333133313331333132313233313231333133322113221
<<
C111123313331323113313331333133313331323132333132313331333221132213
>>
C111123313331323113313331333133313331323132333132313331333221132212
>>