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

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

*GRAMMAR*
fep -> RED 
 kiki -> PINK 
 dax -> YELLOW 
 wif -> PURPLE 
 u1 zup u2 -> [u2] [u1] 
 x1 lug -> [x1] [x1] [x1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 