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

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

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