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

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

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