B33113313132313113313223313331323132313233313331311233133313231321111121
>>
B3311331313231311331322331333132313231323331333131123313331323132111112
<<
B33113313132313113313223313331323132313233313331311233133313231321111123
>>
B33113313132313113313223313331323132313233313331311233133313231321111122
>>