B33113313132313113313223313331323132313233313331313331333132322123123311
>>
B3311331313231311331322331333132313231323331333131333133313232212312331
<<
B33113313132313113313223313331323132313233313331313331333132322123123313
>>
B33113313132313113313223313331323132313233313331313331333132322123123312
>>