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

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

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