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

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

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