B331133131323131133132233133313231323132333131123313232233132322131133131
>>
B33113313132313113313223313331323132313233313112331323223313232213113313
<<
B331133131323131133132233133313231323132333131123313232233132322131133133
>>
B331133131323131133132233133313231323132333131123313232233132322131133132
>>