B33113313132313113313223313331323132313331313232233131133131232313232233221
>>
B3311331313231311331322331333132313231333131323223313113313123231323223322
<<
B33113313132313113313223313331323132313331313232233131133131232313232233223
>>
B33113313132313113313223313331323132313331313232233131133131232313232233222
>>