B33113313132313113313223313331323132313233313331311331331123233221
>>
B3311331313231311331322331333132313231323331333131133133112323322
<<
B33113313132313113313223313331323132313233313331311331331123233223
>>
B33113313132313113313223313331323132313233313331311331331123233222
>>