B33113313132313113313223313331323133313223313231333133112111133132332212323131
>>
B3311331313231311331322331333132313331322331323133313311211113313233221232313
<<
B33113313132313113313223313331323133313223313231333133112111133132332212323133
>>
B33113313132313113313223313331323133313223313231333133112111133132332212323132
>>