B33113313132313113313223313331323132313231323131333132313331323131122313231321
>>
B3311331313231311331322331333132313231323132313133313231333132313112231323132
<<
B33113313132313113313223313331323132313231323131333132313331323131122313231323
>>
B33113313132313113313223313331323132313231323131333132313331323131122313231322
>>