*SUPPORT*
IN: gazzer wif dax wif tufa OUT: YELLOW GREEN BLUE
IN: kiki lug OUT: PURPLE PURPLE
IN: gazzer OUT: BLUE
IN: kiki gazzer lug OUT: PURPLE BLUE BLUE
IN: gazzer dax lug OUT: BLUE GREEN GREEN
IN: dax OUT: GREEN
IN: tufa lug zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa lug OUT: YELLOW YELLOW
IN: kiki tufa lug OUT: PURPLE YELLOW YELLOW
IN: dax lug OUT: GREEN GREEN
IN: tufa gazzer OUT: YELLOW BLUE
IN: gazzer wif gazzer OUT: BLUE BLUE
IN: tufa wif dax OUT: GREEN YELLOW
IN: tufa zup OUT: YELLOW YELLOW YELLOW

*QUERY*
IN: tufa dax zup OUT: YELLOW GREEN YELLOW GREEN YELLOW GREEN
IN: tufa tufa OUT: YELLOW YELLOW
IN: kiki gazzer wif tufa OUT: PURPLE YELLOW BLUE
IN: gazzer kiki lug OUT: BLUE PURPLE PURPLE
IN: gazzer lug OUT: BLUE BLUE
IN: kiki kiki OUT: PURPLE PURPLE
IN: tufa OUT: YELLOW
IN: tufa kiki lug OUT: YELLOW PURPLE PURPLE
IN: kiki OUT: PURPLE
IN: dax wif dax lug OUT: GREEN GREEN GREEN

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