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

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

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