B331133131323131133132233133313231323132333133313113313331322313233321
>>
B33113313132313113313223313331323132313233313331311331333132231323332
<<
B331133131323131133132233133313231323132333133313113313331322313233323
>>
B331133131323131133132233133313231323132333133313113313331322313233322
>>