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

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

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