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

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

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