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

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

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