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

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

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