B33113313132313113313223313331323132333132322331333131133131133132322131
>>
B3311331313231311331322331333132313233313232233133313113313113313232213
<<
B33113313132313113313223313331323132333132322331333131133131133132322133
>>
B33113313132313113313223313331323132333132322331333131133131133132322132
>>