B331133131323131133132233133313231323132333133313111333131133132332313123231
>>
B33113313132313113313223313331323132313233313331311133313113313233231312323
<<
B331133131323131133132233133313231323132333133313111333131133132332313123233
>>
B331133131323131133132233133313231323132333133313111333131133132332313123232
>>