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

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

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