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

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

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