B33113313132313113313223313331323132313331333133112111133132313331322132332221
>>
B3311331313231311331322331333132313231333133313311211113313231333132213233222
<<
B33113313132313113313223313331323132313331333133112111133132313331322132332223
>>
B33113313132313113313223313331323132313331333133112111133132313331322132332222
>>