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

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

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