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

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

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