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

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

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