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

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

*GRAMMAR*
tufa -> PURPLE 
 kiki -> RED 
 dax -> PINK 
 zup -> BLUE 
 x1 wif -> [x1] [x1] [x1] 
 x1 lug -> [x1] [x1] [x1] 
 u1 fep u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 