B33113313132313113313223313331323132313233313331311331313121221
>>
B3311331313231311331322331333132313231323331333131133131312122
<<
B33113313132313113313223313331323132313233313331311331313121223
>>
B33113313132313113313223313331323132313233313331311331313121222
>>