*SUPPORT*
IN: dax fep OUT: YELLOW PINK
IN: gazzer kiki tufa OUT: RED GREEN RED GREEN RED GREEN
IN: kiki zup OUT: GREEN GREEN
IN: kiki zup tufa OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: gazzer lug kiki OUT: RED GREEN
IN: fep lug kiki OUT: PINK GREEN
IN: fep zup OUT: PINK PINK
IN: gazzer zup OUT: RED RED
IN: dax gazzer OUT: YELLOW RED
IN: gazzer OUT: RED
IN: kiki gazzer gazzer zup OUT: GREEN RED RED RED
IN: kiki fep zup OUT: GREEN PINK PINK
IN: dax dax fep zup OUT: YELLOW YELLOW PINK PINK
IN: fep tufa OUT: PINK PINK PINK

*QUERY*
IN: gazzer gazzer lug gazzer OUT: RED RED RED
IN: kiki lug fep OUT: GREEN PINK
IN: gazzer tufa OUT: RED RED RED
IN: fep kiki lug kiki OUT: PINK GREEN GREEN
IN: gazzer lug gazzer OUT: RED RED
IN: fep OUT: PINK
IN: gazzer zup tufa OUT: RED RED RED RED RED RED
IN: fep kiki lug dax OUT: PINK GREEN YELLOW
IN: dax zup OUT: YELLOW YELLOW
IN: kiki OUT: GREEN

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