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

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

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