B3311331313231311331322331333131133131323131333132313231333132313231323223231
>>
B331133131323131133132233133313113313132313133313231323133313231323132322323
<<
B3311331313231311331322331333131133131323131333132313231333132313231323223233
>>
B3311331313231311331322331333131133131323131333132313231333132313231323223232
>>