B3311331313231311331322331333132313331323332113313231333132313231333131133221
>>
B331133131323131133132233133313231333132333211331323133313231323133313113322
<<
B3311331313231311331322331333132313331323332113313231333132313231333131133223
>>
B3311331313231311331322331333132313331323332113313231333132313231333131133222
>>