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

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

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