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

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

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