I331323212331313133313123231323133313231323132233132313331323321221
>>
I33132321233131313331312323132313331323132313223313231333132332122
<<
I331323212331313133313123231323133313231323132233132313331323321223
>>
I331323212331313133313123231323133313231323132233132313331323321222
>>