*SUPPORT*
IN: lug dax OUT: PURPLE PURPLE
IN: zup dax gazzer kiki tufa OUT: GREEN GREEN YELLOW RED
IN: kiki fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: kiki zup dax OUT: YELLOW GREEN GREEN
IN: lug fep OUT: PURPLE PURPLE PURPLE PURPLE
IN: tufa dax OUT: RED RED
IN: tufa tufa fep OUT: RED RED RED RED RED
IN: tufa fep OUT: RED RED RED RED
IN: zup lug OUT: GREEN PURPLE
IN: zup lug lug fep OUT: GREEN PURPLE PURPLE PURPLE PURPLE PURPLE
IN: tufa fep gazzer tufa fep OUT: RED RED RED RED RED RED RED RED
IN: lug kiki lug fep OUT: PURPLE YELLOW PURPLE PURPLE PURPLE PURPLE
IN: lug OUT: PURPLE
IN: lug zup zup dax OUT: PURPLE GREEN GREEN GREEN

*QUERY*
IN: zup zup dax OUT: GREEN GREEN GREEN
IN: kiki OUT: YELLOW
IN: zup dax OUT: GREEN GREEN
IN: tufa OUT: RED
IN: lug fep gazzer tufa dax OUT: PURPLE PURPLE PURPLE PURPLE RED RED
IN: kiki dax OUT: YELLOW YELLOW
IN: zup OUT: GREEN
IN: zup dax gazzer zup fep OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: zup lug fep OUT: GREEN PURPLE PURPLE PURPLE PURPLE
IN: zup fep OUT: GREEN GREEN GREEN GREEN

*GRAMMAR*
tufa -> RED 
 lug -> PURPLE 
 kiki -> YELLOW 
 zup -> GREEN 
 x1 gazzer x2 -> [x1] [x2] 
 u1 fep -> [u1] [u1] [u1] [u1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 