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

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

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