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

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

*GRAMMAR*
lug -> PURPLE 
 kiki -> YELLOW 
 dax -> RED 
 tufa -> GREEN 
 x1 wif x2 -> [x2] [x2] [x1] 
 u1 fep u2 -> [u1] [u1] [u2] 
 x1 gazzer u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 