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

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

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