B33113313132313113313223313331323132333132313331313331333132313221331122311
>>
B3311331313231311331322331333132313233313231333131333133313231322133112231
<<
B33113313132313113313223313331323132333132313331313331333132313221331122313
>>
B33113313132313113313223313331323132333132313331313331333132313221331122312
>>