input: [0] static [2] gcompute [1] 
output: spinning
options: s p i n n i n g
options: d i r e c t
options: d i r e c t f r e q
options: d i r e c t f r e q A S G i n t e r p o l a t i o n
options: d i r e c t f r e q F W T i n t e r p o l a t i o n
options: d i r e c t f r e q F W T A S G i n t e r p o l a t i o n