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

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

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