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

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

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