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

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

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