B3311331313231311331322331333131133132333132333133313223313231333132333131231
>>
B331133131323131133132233133313113313233313233313331322331323133313233313123
<<
B3311331313231311331322331333131133132333132333133313223313231333132333131233
>>
B3311331313231311331322331333131133132333132333133313223313231333132333131232
>>