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

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

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