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

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

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