B3311331313231311331322331333131133131323131323133313231333132233231
>>
B331133131323131133132233133313113313132313132313331323133313223323
<<
B3311331313231311331322331333131133131323131323133313231333132233233
>>
B3311331313231311331322331333131133131323131323133313231333132233232
>>