B33113313132313113313223313331311331333132332132313331333131133131131221
>>
B3311331313231311331322331333131133133313233213231333133313113313113122
<<
B33113313132313113313223313331311331333132332132313331333131133131131223
>>
B33113313132313113313223313331311331333132332132313331333131133131131222
>>