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

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

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