B331322123123231323131133133313132313231322331323132313331322131
>>
B33132212312323132313113313331313231323132233132313231333132213
<<
B331322123123231323131133133313132313231322331323132313331322133
>>
B331322123123231323131133133313132313231322331323132313331322132
>>