PostgresSQL query to show tables on which a given user has permissions of a certain type

user_permissions.sql

select schemaname||'.'||tablename
from pg_tables
where has_table_privilege (
    '~~user_name~~',
    schemaname||'.'||tablename, 
    '~~permission_type~~'
) 
and schemaname not in (
    'pg_catalog',
    'information_schema'
);