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

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

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