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

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

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