B3311331313231311331322331333132313331323133313233313331323132331111
>>
B331133131323131133132233133313231333132313331323331333132313233111
<<
B3311331313231311331322331333132313331323133313233313331323132331113
>>
B3311331313231311331322331333132313331323133313233313331323132331112
>>