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

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

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