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

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

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