*SUPPORT*
IN: lug fep blicket lug OUT: PINK PINK PINK PINK
IN: dax fep OUT: BLUE BLUE
IN: kiki OUT: YELLOW
IN: kiki kiki OUT: YELLOW YELLOW
IN: dax kiki kiki wif OUT: BLUE YELLOW YELLOW YELLOW YELLOW
IN: dax wif OUT: BLUE BLUE BLUE
IN: zup dax blicket kiki wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW PURPLE BLUE
IN: lug lug kiki fep OUT: PINK PINK YELLOW YELLOW
IN: lug lug OUT: PINK PINK
IN: kiki wif OUT: YELLOW YELLOW YELLOW
IN: dax fep blicket zup fep OUT: PURPLE PURPLE PURPLE PURPLE BLUE BLUE
IN: lug fep OUT: PINK PINK
IN: kiki fep OUT: YELLOW YELLOW
IN: zup fep OUT: PURPLE PURPLE

*QUERY*
IN: lug wif OUT: PINK PINK PINK
IN: lug OUT: PINK
IN: kiki fep blicket lug fep OUT: PINK PINK PINK PINK YELLOW YELLOW
IN: dax OUT: BLUE
IN: dax blicket dax blicket lug fep OUT: PINK PINK PINK PINK BLUE BLUE BLUE
IN: zup zup fep OUT: PURPLE PURPLE PURPLE
IN: zup wif blicket lug kiki OUT: PINK YELLOW PINK YELLOW PURPLE PURPLE PURPLE
IN: zup OUT: PURPLE
IN: lug dax lug wif OUT: PINK BLUE PINK PINK PINK
IN: zup wif OUT: PURPLE PURPLE PURPLE

*GRAMMAR*
zup -> PURPLE 
 lug -> PINK 
 dax -> BLUE 
 kiki -> YELLOW 
 x1 blicket x2 -> [x2] [x2] [x1] 
 u1 fep -> [u1] [u1] 
 u1 wif -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 