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

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

*GRAMMAR*
gazzer -> PURPLE 
 tufa -> BLUE 
 lug -> GREEN 
 kiki -> YELLOW 
 u1 dax -> [u1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 