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

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

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