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

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

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