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

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

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