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

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

*GRAMMAR*
wif -> PURPLE 
 fep -> YELLOW 
 zup -> RED 
 kiki -> GREEN 
 x1 tufa x2 -> [x1] [x1] [x2] 
 u1 gazzer x1 -> [u1] [x1] 
 x1 lug -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 