B33113313132313113313223313331323132313331333133112323132313232233131232331
>>
B3311331313231311331322331333132313231333133313311232313231323223313123233
<<
B33113313132313113313223313331323132313331333133112323132313232233131232333
>>
B33113313132313113313223313331323132313331333133112323132313232233131232332
>>