B33113313132313113313223313331323132322331313113313331311331323231111
>>
B3311331313231311331322331333132313232233131311331333131133132323111
<<
B33113313132313113313223313331323132322331313113313331311331323231113
>>
B33113313132313113313223313331323132322331313113313331311331323231112
>>