B33113313132313113313223313331323133313121123313231333133313121221
>>
B3311331313231311331322331333132313331312112331323133313331312122
<<
B33113313132313113313223313331323133313121123313231333133313121223
>>
B33113313132313113313223313331323133313121123313231333133313121222
>>