B331133131323131133132233133313231323132333133313113313231311331311223323131
>>
B33113313132313113313223313331323132313233313331311331323131133131122332313
<<
B331133131323131133132233133313231323132333133313113313231311331311223323133
>>
B331133131323131133132233133313231323132333133313113313231311331311223323132
>>