B3311331313231311331322331333131133132333132333133313223313231323211321
>>
B331133131323131133132233133313113313233313233313331322331323132321132
<<
B3311331313231311331322331333131133132333132333133313223313231323211323
>>
B3311331313231311331322331333131133132333132333133313223313231323211322
>>