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

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

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