B33113313132313113313223313331323132313331313232233132233131333132313112113311
>>
B3311331313231311331322331333132313231333131323223313223313133313231311211331
<<
B33113313132313113313223313331323132313331313232233132233131333132313112113313
>>
B33113313132313113313223313331323132313331313232233132233131333132313112113312
>>