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

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

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