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

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

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