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

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

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