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

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

*GRAMMAR*
gazzer -> PURPLE 
 kiki -> BLUE 
 wif -> GREEN 
 lug -> YELLOW 
 x1 zup x2 -> [x2] [x1] [x2] 
 u1 dax -> [u1] [u1] [u1] [u1] 
 x1 fep -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 