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

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

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