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

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

*GRAMMAR*
dax -> GREEN 
 zup -> RED 
 kiki -> YELLOW 
 lug -> BLUE 
 u1 gazzer u2 -> [u2] [u1] [u2] 
 u1 wif -> [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 