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

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

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