B33113313132313113313223313331322331311331322331333132313331323333121221
>>
B3311331313231311331322331333132233131133132233133313231333132333312122
<<
B33113313132313113313223313331322331311331322331333132313331323333121223
>>
B33113313132313113313223313331322331311331322331333132313331323333121222
>>