B33113313132313113313223313331311331323131311331333132313331323222331131
>>
B3311331313231311331322331333131133132313131133133313231333132322233113
<<
B33113313132313113313223313331311331323131311331333132313331323222331133
>>
B33113313132313113313223313331311331323131311331333132313331323222331132
>>