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

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

*GRAMMAR*
tufa -> GREEN 
 kiki -> RED 
 wif -> YELLOW 
 lug -> PURPLE 
 u1 fep -> [u1] [u1] 
 x1 zup x2 -> [x1] [x2] 
 u1 gazzer x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 