B3311331313231311331322331333132313233313233313113313311232313331313221
>>
B331133131323131133132233133313231323331323331311331331123231333131322
<<
B3311331313231311331322331333132313233313233313113313311232313331313223
>>
B3311331313231311331322331333132313233313233313113313311232313331313222
>>