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

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

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