I331323212331313133313123231323133313231323132233132313331313331123311
>>
I33132321233131313331312323132313331323132313223313231333131333112331
<<
I331323212331313133313123231323133313231323132233132313331313331123313
>>
I331323212331313133313123231323133313231323132233132313331313331123312
>>