B3311331313231311331322331333132313132313331323223313113313231333112331
>>
B331133131323131133132233133313231313231333132322331311331323133311233
<<
B3311331313231311331322331333132313132313331323223313113313231333112333
>>
B3311331313231311331322331333132313132313331323223313113313231333112332
>>