I3311331323331322331323331311213231323132313331322331313231312121
>>
I331133132333132233132333131121323132313231333132233131323131212
<<
I3311331323331322331323331311213231323132313331322331313231312123
>>
I3311331323331322331323331311213231323132313331322331313231312122
>>