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

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

*GRAMMAR*
dax -> PURPLE 
 fep -> YELLOW 
 zup -> GREEN 
 gazzer -> PINK 
 x1 lug x2 -> [x2] [x1] 
 u1 kiki u2 -> [u1] [u2] [u1] [u1] 
 u1 wif u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 