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

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

*GRAMMAR*
kiki -> PINK 
 zup -> BLUE 
 blicket -> YELLOW 
 wif -> RED 
 u1 gazzer x1 -> [x1] [x1] [u1] 
 u1 dax u2 -> [u2] [u1] 
 x1 lug x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 