*SUPPORT*
IN: fep fep blicket gazzer OUT: PURPLE GREEN PURPLE
IN: fep OUT: PURPLE
IN: fep blicket gazzer zup fep OUT: PURPLE GREEN PURPLE GREEN PURPLE
IN: kiki blicket gazzer zup fep OUT: PURPLE GREEN PINK GREEN PINK
IN: dax blicket dax OUT: YELLOW YELLOW
IN: kiki blicket dax lug gazzer OUT: GREEN YELLOW PINK
IN: kiki fep blicket fep lug kiki lug fep OUT: PURPLE PINK PINK PURPLE PURPLE
IN: fep fep lug fep OUT: PURPLE PURPLE PURPLE
IN: kiki zup kiki OUT: PINK PINK PINK
IN: kiki blicket gazzer OUT: GREEN PINK
IN: kiki blicket dax zup dax OUT: YELLOW YELLOW PINK YELLOW PINK
IN: fep blicket fep OUT: PURPLE PURPLE
IN: fep blicket kiki zup fep OUT: PURPLE PINK PURPLE PINK PURPLE
IN: dax fep zup dax OUT: YELLOW YELLOW PURPLE YELLOW PURPLE

*QUERY*
IN: kiki gazzer zup kiki OUT: PINK PINK GREEN PINK GREEN
IN: gazzer blicket fep OUT: PURPLE GREEN
IN: gazzer blicket gazzer OUT: GREEN GREEN
IN: kiki blicket dax OUT: YELLOW PINK
IN: gazzer blicket kiki OUT: PINK GREEN
IN: kiki OUT: PINK
IN: fep zup kiki zup gazzer OUT: GREEN PINK PURPLE PURPLE PINK PURPLE PURPLE
IN: dax zup kiki lug kiki OUT: PINK PINK YELLOW YELLOW
IN: gazzer fep dax lug fep OUT: PURPLE GREEN PURPLE YELLOW
IN: gazzer OUT: GREEN

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