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

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

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