B33113313132313113313223313331323132313233313331312111133133323222321
>>
B3311331313231311331322331333132313231323331333131211113313332322232
<<
B33113313132313113313223313331323132313233313331312111133133323222323
>>
B33113313132313113313223313331323132313233313331312111133133323222322
>>