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

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

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