B33113313132313113313223313331323133313223313231333132333131211331
>>
B3311331313231311331322331333132313331322331323133313233313121133
<<
B33113313132313113313223313331323133313223313231333132333131211333
>>
B33113313132313113313223313331323133313223313231333132333131211332
>>