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

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

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