B33113313132313113313223313331323231333132233132313231333132322131
>>
B3311331313231311331322331333132323133313223313231323133313232213
<<
B33113313132313113313223313331323231333132233132313231333132322133
>>
B33113313132313113313223313331323231333132233132313231333132322132
>>