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

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

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