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

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

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