B33113313132313113313223313331323132322331313113313331311331323131232311111
>>
B3311331313231311331322331333132313232233131311331333131133132313123231111
<<
B33113313132313113313223313331323132322331313113313331311331323131232311113
>>
B33113313132313113313223313331323132322331313113313331311331323131232311112
>>