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

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

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