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

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

*GRAMMAR*
fep -> GREEN 
 tufa -> PINK 
 gazzer -> RED 
 kiki -> PURPLE 
 u1 lug u2 -> [u1] [u2] 
 x1 wif x2 -> [x1] [x1] [x2] [x1] [x1] [x2] [x1] 
 u1 zup x1 -> [x1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 