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

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

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