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

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

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