*SUPPORT*
IN: kiki blicket tufa zup OUT: GREEN BLUE GREEN GREEN BLUE GREEN
IN: dax lug kiki OUT: GREEN GREEN GREEN RED RED
IN: dax blicket tufa OUT: RED BLUE RED
IN: fep tufa lug dax OUT: PINK RED RED RED BLUE BLUE
IN: fep lug kiki OUT: GREEN GREEN GREEN PINK PINK
IN: tufa OUT: BLUE
IN: dax blicket fep OUT: RED PINK RED
IN: dax blicket dax zup OUT: RED RED RED RED RED RED
IN: kiki OUT: GREEN
IN: fep kiki lug dax OUT: PINK RED RED RED GREEN GREEN
IN: dax tufa OUT: RED BLUE
IN: fep blicket fep OUT: PINK PINK PINK
IN: dax kiki OUT: RED GREEN
IN: tufa lug kiki OUT: GREEN GREEN GREEN BLUE BLUE

*QUERY*
IN: kiki blicket fep zup OUT: GREEN PINK GREEN GREEN PINK GREEN
IN: fep zup OUT: PINK PINK
IN: kiki zup OUT: GREEN GREEN
IN: tufa zup OUT: BLUE BLUE
IN: dax lug tufa OUT: BLUE BLUE BLUE RED RED
IN: dax OUT: RED
IN: dax lug dax OUT: RED RED RED RED RED
IN: fep kiki lug kiki OUT: PINK GREEN GREEN GREEN GREEN GREEN
IN: tufa lug fep OUT: PINK PINK PINK BLUE BLUE
IN: dax dax dax OUT: RED RED RED

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