B33113313132313113313223313331323132333132313331311331323133311233131322231
>>
B3311331313231311331322331333132313233313231333131133132313331123313132223
<<
B33113313132313113313223313331323132333132313331311331323133311233131322233
>>
B33113313132313113313223313331323132333132313331311331323133311233131322232
>>