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

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

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