B33113313132313113313223313331323132333132313331311331333131211111133112113221
>>
B3311331313231311331322331333132313233313231333131133133313121111113311211322
<<
B33113313132313113313223313331323132333132313331311331333131211111133112113223
>>
B33113313132313113313223313331323132333132313331311331333131211111133112113222
>>