B33113313132313113313223313331323132333132333131133133112323132313231313231111
>>
B3311331313231311331322331333132313233313233313113313311232313231323131323111
<<
B33113313132313113313223313331323132333132333131133133112323132313231313231113
>>
B33113313132313113313223313331323132333132333131133133112323132313231313231112
>>