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

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

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