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

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

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