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

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

*GRAMMAR*
kiki -> GREEN 
 tufa -> PURPLE 
 gazzer -> BLUE 
 fep -> RED 
 x1 dax -> [x1] [x1] 
 u1 lug u2 -> [u2] [u1] 
 x1 wif u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 