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

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

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