How to generate a multiple row with a different random values in a single request

I need to generate a multiple row with different random values (each value different from different row) using a single select statement , I've used this:

select (with strings as (select 'A' as s from dual union all select 'B' as s from dual) select (select s from (select s from strings order by dbms_random.value) s where rownum=1) as x from dual) random from dual connect by level <=3;

But I get in the result always the same value :

RANDOM

B B B

I need to have something like:

RANDOM

A B A

Could you help please?

Regards