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

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

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