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

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

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