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

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

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