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

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

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