B33113313132313113313223313331323132322332233132313331323131123331
>>
B3311331313231311331322331333132313232233223313231333132313112333
<<
B33113313132313113313223313331323132322332233132313331323131123333
>>
B33113313132313113313223313331323132322332233132313331323131123332
>>