B3311331313231311331322331333132313233313231333131133133313112131131
>>
B331133131323131133132233133313231323331323133313113313331311213113
<<
B3311331313231311331322331333132313233313231333131133133313112131133
>>
B3311331313231311331322331333132313233313231333131133133313112131132
>>