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

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

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