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

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

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