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

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

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