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

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

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