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

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

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