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

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

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