B3311331313231311331322331333132333131323132313231333131333132333112323221
>>
B331133131323131133132233133313233313132313231323133313133313233311232322
<<
B3311331313231311331322331333132333131323132313231333131333132333112323223
>>
B3311331313231311331322331333132333131323132313231333131333132333112323222
>>