B33113313132313113313223313331323132333131323331123313231323132313231333131221
>>
B3311331313231311331322331333132313233313132333112331323132313231323133313122
<<
B33113313132313113313223313331323132333131323331123313231323132313231333131223
>>
B33113313132313113313223313331323132333131323331123313231323132313231333131222
>>