B33113313132313113313223313331323131133131311331333132322331323131133132313221
>>
B3311331313231311331322331333132313113313131133133313232233132313113313231322
<<
B33113313132313113313223313331323131133131311331333132322331323131133132313223
>>
B33113313132313113313223313331323131133131311331333132322331323131133132313222
>>