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

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

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