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

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

*GRAMMAR*
dax -> YELLOW 
 kiki -> BLUE 
 gazzer -> GREEN 
 wif -> PURPLE 
 x1 blicket -> [x1] [x1] [x1] [x1] 
 u1 lug u2 -> [u2] [u1] 
 x1 zup u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 