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

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

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