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

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

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