B3311331313231311331322331333132313331322331323133313331322132332331
>>
B331133131323131133132233133313231333132233132313331333132213233233
<<
B3311331313231311331322331333132313331322331323133313331322132332333
>>
B3311331313231311331322331333132313331322331323133313331322132332332
>>