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

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

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