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

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

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