*SUPPORT*
IN: tufa blicket dax zup gazzer kiki OUT: RED GREEN PURPLE BLUE BLUE
IN: zup tufa gazzer zup OUT: PURPLE RED PURPLE PURPLE
IN: dax OUT: GREEN
IN: tufa tufa OUT: RED RED
IN: kiki tufa gazzer kiki fep tufa OUT: BLUE RED BLUE BLUE RED
IN: zup blicket zup gazzer dax fep kiki OUT: PURPLE PURPLE GREEN GREEN BLUE
IN: tufa kiki blicket dax OUT: RED BLUE GREEN
IN: kiki gazzer dax OUT: BLUE GREEN GREEN
IN: tufa gazzer dax OUT: RED GREEN GREEN
IN: tufa gazzer zup fep zup OUT: RED PURPLE PURPLE PURPLE
IN: tufa dax blicket tufa gazzer kiki OUT: RED GREEN RED BLUE BLUE
IN: tufa gazzer zup OUT: RED PURPLE PURPLE
IN: zup dax OUT: PURPLE GREEN
IN: kiki zup OUT: BLUE PURPLE

*QUERY*
IN: dax gazzer tufa fep kiki OUT: GREEN RED RED BLUE
IN: dax gazzer kiki OUT: GREEN BLUE BLUE
IN: kiki OUT: BLUE
IN: tufa blicket zup OUT: RED PURPLE
IN: zup fep zup OUT: PURPLE PURPLE
IN: dax fep dax fep zup blicket dax OUT: GREEN GREEN PURPLE GREEN
IN: dax gazzer dax OUT: GREEN GREEN GREEN
IN: tufa blicket zup blicket tufa OUT: RED PURPLE RED
IN: zup zup dax fep zup OUT: PURPLE PURPLE GREEN PURPLE
IN: zup blicket kiki gazzer tufa fep tufa OUT: PURPLE BLUE RED RED RED

*GRAMMAR*
kiki -> BLUE 
 zup -> PURPLE 
 dax -> GREEN 
 tufa -> RED 
 u1 gazzer u2 -> [u1] [u2] [u2] 
 x1 blicket x2 -> [x1] [x2] 
 x1 fep u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 