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

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

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