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

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

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