*SUPPORT*
IN: tufa gazzer wif tufa OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: kiki zup wif tufa OUT: YELLOW BLUE BLUE BLUE BLUE BLUE BLUE
IN: lug kiki gazzer OUT: GREEN BLUE BLUE BLUE
IN: kiki kiki zup OUT: BLUE BLUE BLUE BLUE
IN: kiki wif fep wif kiki OUT: BLUE PURPLE BLUE BLUE PURPLE BLUE BLUE
IN: tufa OUT: YELLOW
IN: lug zup OUT: GREEN GREEN GREEN
IN: tufa zup wif kiki OUT: BLUE YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: kiki OUT: BLUE
IN: tufa kiki OUT: YELLOW BLUE
IN: fep lug tufa OUT: PURPLE GREEN YELLOW
IN: lug OUT: GREEN
IN: tufa zup OUT: YELLOW YELLOW YELLOW
IN: kiki lug fep kiki zup OUT: BLUE GREEN PURPLE BLUE BLUE BLUE

*QUERY*
IN: kiki gazzer OUT: BLUE BLUE BLUE
IN: kiki wif tufa OUT: YELLOW BLUE BLUE
IN: fep OUT: PURPLE
IN: fep zup OUT: PURPLE PURPLE PURPLE
IN: fep gazzer OUT: PURPLE PURPLE PURPLE
IN: tufa gazzer OUT: YELLOW YELLOW YELLOW
IN: kiki zup OUT: BLUE BLUE BLUE
IN: lug kiki zup OUT: GREEN BLUE BLUE BLUE
IN: fep tufa gazzer OUT: PURPLE YELLOW YELLOW YELLOW
IN: tufa tufa OUT: YELLOW YELLOW

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