B331322121123313232233132112323331323133313223313331333132313231322331323231111
>>
B33132212112331323223313211232333132313331322331333133313231323132233132323111
<<
B331322121123313232233132112323331323133313223313331333132313231322331323231113
>>
B331322121123313232233132112323331323133313223313331333132313231322331323231112
>>