B331322121123313232233132112323331323133313223313331333132322331323223311232311
>>
B33132212112331323223313211232333132313331322331333133313232233132322331123231
<<
B331322121123313232233132112323331323133313223313331333132322331323223311232313
>>
B331322121123313232233132112323331323133313223313331333132322331323223311232312
>>