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

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

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