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

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

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