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

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

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