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

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

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