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

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

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