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

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

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