B33113313132313113313223313331323132322331313113313331313331323132312312321
>>
B3311331313231311331322331333132313232233131311331333131333132313231231232
<<
B33113313132313113313223313331323132322331313113313331313331323132312312323
>>
B33113313132313113313223313331323132322331313113313331313331323132312312322
>>