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

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

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