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

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

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