How to get the list of contexts for each formula type?

The below query can be used to find out the different contexts that are available to be used within a fast formula. Change the formula type as required.

select t.base_formula_type_name
,      ttl.formula_type_name
,      ttl.description
,      c.base_context_name
from   ff_formula_types_b t
,      ff_formula_types_tl ttl
,      ff_ftype_context_usages u
,      ff_contexts_b c
where  t.formula_type_id = u.formula_type_id
and    ttl.formula_type_id = t.formula_type_id
and    ttl.language = userenv('LANG')
and    ttl.formula_type_name like 'Oracle%Payroll%'
and    c.context_id = u.context_id