B331133131323131133132233133313231311331313133313231323133313231323331323131131
>>
B33113313132313113313223313331323131133131313331323132313331323132333132313113
<<
B331133131323131133132233133313231311331313133313231323133313231323331323131133
>>
B331133131323131133132233133313231311331313133313231323133313231323331323131132
>>