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

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

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