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

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

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