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

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

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