I3311331323331322331323331311213231323132313331322331323131232312111
>>
I331133132333132233132333131121323132313231333132233132313123231211
<<
I3311331323331322331323331311213231323132313331322331323131232312113
>>
I3311331323331322331323331311213231323132313331322331323131232312112
>>