B33113313132313113313223313331323132313233313331311211331323132233312111
>>
B3311331313231311331322331333132313231323331333131121133132313223331211
<<
B33113313132313113313223313331323132313233313331311211331323132233312113
>>
B33113313132313113313223313331323132313233313331311211331323132233312112
>>