I331323212331313133313123231323133313231323132233132313331311112111221
>>
I33132321233131313331312323132313331323132313223313231333131111211122
<<
I331323212331313133313123231323133313231323132233132313331311112111223
>>
I331323212331313133313123231323133313231323132233132313331311112111222
>>