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

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

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