*SUPPORT*
IN: zup wif kiki kiki OUT: RED YELLOW YELLOW
IN: zup gazzer zup tufa OUT: RED RED RED RED RED RED RED
IN: zup OUT: RED
IN: fep lug zup gazzer kiki OUT: YELLOW PURPLE PINK RED
IN: fep wif zup tufa OUT: PURPLE RED RED RED RED RED RED
IN: kiki kiki OUT: YELLOW YELLOW
IN: lug OUT: PINK
IN: zup wif fep lug OUT: RED PURPLE PINK
IN: lug wif lug tufa OUT: PINK PINK PINK PINK PINK PINK PINK
IN: kiki OUT: YELLOW
IN: lug wif fep OUT: PINK PURPLE
IN: zup kiki tufa OUT: RED YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep lug tufa OUT: PURPLE PINK PINK PINK PINK PINK PINK
IN: kiki wif zup tufa OUT: YELLOW RED RED RED RED RED RED

*QUERY*
IN: fep tufa OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: kiki kiki tufa OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: lug wif lug OUT: PINK PINK
IN: fep fep fep OUT: PURPLE PURPLE PURPLE
IN: zup tufa OUT: RED RED RED RED RED RED
IN: lug tufa OUT: PINK PINK PINK PINK PINK PINK
IN: kiki tufa OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep OUT: PURPLE
IN: kiki wif fep OUT: YELLOW PURPLE
IN: zup wif fep gazzer zup tufa OUT: RED RED RED RED RED RED RED PURPLE

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