I3311331323331322331323331311213231323132313331322331323331312121
>>
I331133132333132233132333131121323132313231333132233132333131212
<<
I3311331323331322331323331311213231323132313331322331323331312123
>>
I3311331323331322331323331311213231323132313331322331323331312122
>>