B3311331313231311331322331333132313233313231333131133131133131323223231
>>
B331133131323131133132233133313231323331323133313113313113313132322323
<<
B3311331313231311331322331333132313233313231333131133131133131323223233
>>
B3311331313231311331322331333132313233313231333131133131133131323223232
>>