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

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

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