B3311331313231311331322331333132313331322331323133313331311332233313131
>>
B331133131323131133132233133313231333132233132313331333131133223331313
<<
B3311331313231311331322331333132313331322331323133313331311332233313133
>>
B3311331313231311331322331333132313331322331323133313331311332233313132
>>