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

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

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