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

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

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