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

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

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