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

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

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