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

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

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