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

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

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