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

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

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