B3311331313231311331322331333132313233313231333131133131133131231323221
>>
B331133131323131133132233133313231323331323133313113313113313123132322
<<
B3311331313231311331322331333132313233313231333131133131133131231323223
>>
B3311331313231311331322331333132313233313231333131133131133131231323222
>>