B33113313132313113313223313331323132313233313331312111112111112111133132331131
>>
B3311331313231311331322331333132313231323331333131211111211111211113313233113
<<
B33113313132313113313223313331323132313233313331312111112111112111133132331133
>>
B33113313132313113313223313331323132313233313331312111112111112111133132331132
>>