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

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

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