I233231323331311331313232233132211233131323223313231322133112111
>>
I23323132333131133131323223313221123313132322331323132213311211
<<
I233231323331311331313232233132211233131323223313231322133112113
>>
I233231323331311331313232233132211233131323223313231322133112112
>>