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

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

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