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

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

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