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

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

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