*SUPPORT*
IN: fep kiki lug zup OUT: BLUE PURPLE RED
IN: fep OUT: BLUE
IN: zup dax zup lug tufa blicket OUT: PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE
IN: tufa zup lug tufa OUT: YELLOW YELLOW PURPLE
IN: kiki kiki OUT: RED RED
IN: kiki zup lug tufa OUT: RED YELLOW PURPLE
IN: kiki OUT: RED
IN: kiki lug tufa OUT: YELLOW RED
IN: zup OUT: PURPLE
IN: fep lug tufa dax fep lug kiki OUT: YELLOW BLUE RED BLUE
IN: fep lug zup OUT: PURPLE BLUE
IN: kiki lug fep OUT: BLUE RED
IN: tufa tufa lug tufa OUT: YELLOW YELLOW YELLOW
IN: fep zup blicket OUT: BLUE PURPLE BLUE PURPLE BLUE PURPLE

*QUERY*
IN: kiki lug zup dax zup OUT: PURPLE RED PURPLE
IN: tufa tufa blicket OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa lug fep blicket OUT: BLUE YELLOW BLUE YELLOW BLUE YELLOW
IN: kiki lug fep blicket OUT: BLUE RED BLUE RED BLUE RED
IN: kiki zup OUT: RED PURPLE
IN: tufa tufa dax kiki lug fep blicket OUT: YELLOW YELLOW BLUE RED BLUE RED BLUE RED
IN: tufa OUT: YELLOW
IN: fep dax zup OUT: BLUE PURPLE
IN: kiki lug zup OUT: PURPLE RED
IN: zup lug tufa OUT: YELLOW PURPLE

*GRAMMAR*
fep -> BLUE 
 tufa -> YELLOW 
 zup -> PURPLE 
 kiki -> RED 
 x1 dax x2 -> [x1] [x2] 
 u1 lug u2 -> [u2] [u1] 
 x1 blicket -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 