Find Power Privileges given to users

To check which Powerful privileges are granted to users perform following query.

select grantee, privilege, admin_option

from   sys.dba_sys_privs

where  (privilege like '% ANY %'

  or   privilege in ('BECOME USER', 'UNLIMITED TABLESPACE')

  or   admin_option = 'YES')

 and   grantee not in ('SYS', 'SYSTEM', 'OUTLN', 'AQ_ADMINISTRATOR_ROLE',

                       'DBA', 'EXP_FULL_DATABASE', 'IMP_FULL_DATABASE',

                       'OEM_MONITOR', 'CTXSYS', 'DBSNMP', 'IFSSYS',

                       'MDSYS', 'ORDPLUGINS', 'ORDSYS'

                       )