I233231323331311331313232233132211232313231323331313231323132313232111
>>
I23323132333131133131323223313221123231323132333131323132313231323211
<<
I233231323331311331313232233132211232313231323331313231323132313232113
>>
I233231323331311331313232233132211232313231323331313231323132313232112
>>