B3311331313231311331322331333132313233313233313113313231311331312321
>>
B331133131323131133132233133313231323331323331311331323131133131232
<<
B3311331313231311331322331333132313233313233313113313231311331312323
>>
B3311331313231311331322331333132313233313233313113313231311331312322
>>