B33113313132313113313223313331323132313233313331311233132313231311331123311
>>
B3311331313231311331322331333132313231323331333131123313231323131133112331
<<
B33113313132313113313223313331323132313233313331311233132313231311331123313
>>
B33113313132313113313223313331323132313233313331311233132313231311331123312
>>